Xu Xuejun 徐学俊

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XU Xuejun 徐学俊

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Researcher Number	80593334
Other IDs
Affiliation (Current)	2025: 日本電信電話株式会社NTT物性科学基礎研究所, フロンティア機能物性研究部, 主任研究員
Affiliation (based on the past Project Information) *help	2020 – 2024: 日本電信電話株式会社NTT物性科学基礎研究所, フロンティア機能物性研究部, 主任研究員 2020: 日本電信電話株式会社NTT物性科学基礎研究所, 量子科学イノベーション研究部, 主任研究員 2018 – 2019: 日本電信電話株式会社NTT物性科学基礎研究所, 量子光物性研究部, 主任研究員 2017: 東京都市大学, 工学部, 講師 2012: 東京都市大学, 総合研究所, 研究員 2010 – 2011: 東京都市大学, 総合研究所, ポストドクター
Review Section/Research Field	Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Basic Section 21060:Electron device and electronic equipment-related / Electron device/Electronic equipment Except Principal Investigator Basic Section 30020:Optical engineering and photon science-related / Basic Section 28020:Nanostructural physics-related / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Basic Section 30010:Crystal engineering-related / Medium-sized Section 30:Applied physics and engineering and related fields / Basic Section 21050:Electric and electronic materials-related / Applied materials science/Crystal engineering
Keywords	Principal Investigator Silicon photonics / Waveguide / Photonic crystal cavity / Rare earth ion / Photonic nanocavity / Nuclear spin / Rare-earth ion / Molecular beam epitaxy / Laser / Optical amplifier … More / Rare-earth oxide / ナノ共振器 / 光導波路 / シリコンフォトニクス / レーザー / 光増幅器 / 希土類イオン / ガスセンシング / 中赤外 / ゲルマニウム / 光デバイス / Grating coupler / Mid-infrared / Optical resonators / Microresonator / Germanium / Gas sensing / Mid-infrared photonics … More Except Principal Investigator 量子メモリ / エルビウム / スーパーコンティニューム光 / 光電変換 / シリコンフォトニクス / マイクロ波 / 光周波数コム / 希土類 / 導波路 / フォトニック結晶 / 量子ドット / ゲルマニウム / 電気制御型発光素子 / 半導体ナノワイヤ / スピン軌道相互作用 / Bi添加GaAs / 単一光子・もつれ光子 / 光物性 / ナノ物性制御 / 量子情報 / 強結合 / 希土類元素 / 光導波路 / 表面弾性波 / ナノフォトニック構造 / 弾性波 / 同位体制御 / ナノ構造 / レーザー / シリコン / InAs / 積層欠陥 / 歪緩和 / 半導体 / 発光ダイオード / レーザ / InP / 歪 / ナノワイヤ / 異種接合 / 化合物半導体 / スーパーコンティニューム光発生 / 広帯域光発生 / 位相雑音 / 電気光学変調 / 位相緩和時間 / 酸化物 / オンチップ量子光メモリ / 希土類酸化薄膜 / コヒーレント結合 / 薄膜 / 希土類酸化物 / 通信波長 / SiGe結晶 / 光暗号通信 / スピンLED / ゲルマニウムLED / 円偏光 / スピントロニクス / LED / 高誘電率絶縁膜 / マイクロディスク / 光電子融合デバイス / 微小共振器 / 歪み / シミュレーション Less

極低雑音マイクロ波発生に向けたオンチップシリコン電気光学変調コムの創製
- Principal Investigator
  
  石澤淳
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Nihon University
高効率量子光メモリの創発へ向けた希土類イオン励起電子と機械振動の結合系の研究
- Principal Investigator
  
  太田竜一
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  NTT Basic Research Laboratories
On-demand single and entangled photon emitter with quantum optical nonlinear effects
- Principal Investigator
  
  後藤秀樹
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  Hiroshima University
On-chip nuclear spin qubit platform based on individual erbium-167 ions in silicon photonic nanocavities for quantum repeatersPrincipal Investigator
- Principal Investigator
  
  徐学俊
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  NTT Basic Research Laboratories
磁気的純化固体原子系の創成と量子メモリ応用に関する研究
- Principal Investigator
  
  俵毅彦
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Nihon University
Towards silicon-based telecom-band nanowire lasers by self-catalyzed growth approach
- Principal Investigator
  
  Zhang Guoqiang
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  NTT Basic Research Laboratories
Demonstration of an On-Chip Absolute Phase-Controlled Electro-Optic Modulation Comb for High-Precision Time-Frequency Synchronization
- Principal Investigator
  
  ISHIZAWA Atsushi
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 30:Applied physics and engineering and related fields
- Research Institution
  Nihon University
  NTT Basic Research Laboratories
Creation of Germanium Circular-polarized LED toward Optical Encrypted Communication
- Principal Investigator
  
  Sawano Kentarou
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Tokyo City University
Development of rare-earth oxide based optical amplifiers and lasers integrated on Si by using magnetic light-matter interactionsPrincipal Investigator
- Principal Investigator
  
  Xu Xuejun
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  NTT Basic Research Laboratories
On-chip photon-electron coherent coupling using rare-earth oxide film optical waveguides
- Principal Investigator
  
  TAWARA Takehiko
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Nihon University
  NTT Basic Research Laboratories
Development of Ge-based mid-infrared waveguide platform with strong optical confinement for on-chip gas sensingPrincipal Investigator
- Principal Investigator
  
  Xu Xuejun
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  NTT Basic Research Laboratories
  Tokyo City University
Demonstration of innovative Germanium optoelectronic devices and developments of simulation technologies
- Principal Investigator
  
  SHIRAKI Yasuhiro
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  Tokyo City University

All 2024 2023 2022 2021 2020 2019 2018 2017 2013 2012 2011

All Journal Article Presentation Patent

[Journal Article] Observation of Acoustically Induced Dressed States of Rare-Earth Ions2024
- Author(s)
  Ohta Ryuichi、Lelu Gregoire、Xu Xuejun、Inaba Tomohiro、Hitachi Kenichi、Taniyasu Yoshitaka、Sanada Haruki、Ishizawa Atsushi、Tawara Takehiko、Oguri Katsuya、Yamaguchi Hiroshi、Okamoto Hajime
- Journal Title
  
  Physical Review Letters
  
  Volume: 132 Issue: 3 Pages: 036904-036904
- DOI
  10.1103/physrevlett.132.036904
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-21H01023, KAKENHI-PROJECT-23K23263, KAKENHI-PROJECT-23K25809, KAKENHI-PROJECT-23K26580
[Journal Article] Coherent response of inhomogeneously broadened and spatially localized emitter ensembles in waveguide QED2024
- Author(s)
  L. Ruks、X. Xu、R. Ohta、W. J. Munro、V. M. Bastidas
- Journal Title
  
  Physical Review A
  
  Volume: 109 Issue: 2 Pages: 023706-023706
- DOI
  10.1103/physreva.109.023706
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K25809, KAKENHI-PROJECT-23K26580
[Journal Article] Sub-30-fs fibre-coupled electro-optic modulation comb at 1.5 μm with a 25-GHz repetition rate2023
- Author(s)
  Yugo Kikkawa, Atsushi Ishizawa, Rai Kou, Xuejun Xu, Koki Yoshida, Tai Tsuchizawa, Takuma Aihara, Tadashi Nishikawa, Guanwei Cong, Kenichi Hitachi, Noritsugu Yamamoto, Koji Yamada, Katsuya Oguri
- Journal Title
  
  Electronics Letters
  
  Volume: 59 Issue: 11 Pages: 1-3
- DOI
  10.1049/ell2.12830
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K03982, KAKENHI-PROJECT-20H00357
[Journal Article] Spatially resolved multimode excitation for smooth supercontinuum generation in a SiN waveguide2023
- Author(s)
  Kou Rai、Ishizawa Atsushi、Yoshida Koki、Yamamoto Noritsugu、Xu Xuejun、Kikkawa Yugo、Kawashima Kota、Aihara Takuma、Tsuchizawa Tai、Cong Guangwei、Hitachi Kenichi、Nishikawa Tadashi、Oguri Katsuya、Yamada Koji
- Journal Title
  
  Optics Express
  
  Volume: 31 Issue: 4 Pages: 6088-6088
- DOI
  10.1364/oe.478481
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00357
[Journal Article] Creation of a high-resolution atomic frequency comb and optimization of the pulse sequence for high-efficiency quantum memory in 167Er:Y2SiO52022
- Author(s)
 Yasui S.、Hiraishi M.、Ishizawa A.、Omi H.、Inaba T.、Xu X.、Kaji R.、Adachi S.、Tawara T.
- Journal Title
 
 Optics Continuum
 
 Volume: 1 Issue: 9 Pages: 1896-1896
- DOI
 10.1364/optcon.457429
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-21H01745, KAKENHI-PROJECT-21K18861, KAKENHI-PROJECT-23K23263
[Journal Article] Direct f-3f self-referencing using an integrated silicon-nitride waveguide2022
- Author(s)
  Ishizawa Atsushi、Kawashima Kota、Kou Rai、Xu Xuejun、Tsuchizawa Tai、Aihara Takuma、Yoshida Koki、Nishikawa Tadashi、Hitachi Kenichi、Cong Guangwei、Yamamoto Noritsugu、Yamada Koji、Oguri Katsuya
- Journal Title
  
  Optics Express
  
  Volume: 30 Issue: 4 Pages: 5265-5265
- DOI
  10.1364/oe.449575
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-19H02156
[Journal Article] Low-loss erbium-incorporated rare-earth oxide waveguides on Si with bound states in the continuum and the large optical signal enhancement in them2021
- Author(s)
  Xu Xuejun、Inaba Tomohiro、Tsuchizawa Tai、Ishizawa Atsushi、Sanada Haruki、Tawara Takehiko、Omi Hiroo、Oguri Katsuya、Gotoh Hideki
- Journal Title
  
  Optics Express
  
  Volume: 29 Issue: 25 Pages: 41132-41132
- DOI
  10.1364/oe.437868
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00357, KAKENHI-PROJECT-19H02207, KAKENHI-PROJECT-19H02636
[Journal Article] Nanowire-based telecom-band light-emitting diodes with efficient light extraction2020
- Author(s)
  Guoqiang Zhang, Dominika Gnatek, Masato Takiguchi, Xuejun Xu, Kouta Tateno, Satoshi Sasaki, Takehiko Tawara, Hideki Gotoh
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 59 Issue: 10 Pages: 105003-105003
- DOI
  10.35848/1347-4065/abb8b9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02207
[Journal Article] Epitaxial single-crystal rare-earth oxide in horizontal slot waveguide for silicon-based integrated active photonic devices2020
- Author(s)
  Xuejun Xu, Viviana Fili, Wojciech Szuba, Masaya Hiraishi, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, Hideki Gotoh
- Journal Title
  
  Optics Express
  
  Volume: 28 Issue: 10 Pages: 14448-14460
- DOI
  10.1364/oe.389765
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-INTERNATIONAL-15K21727, KAKENHI-ORGANIZER-15H05866, KAKENHI-PROJECT-19H02207, KAKENHI-PROJECT-19H02636
[Journal Article] Conduction Type Control of Ge-on-Insulator : Combination of Smart-CutTM and Defect Elimination2019
- Author(s)
  K. Yamamoto, K. Nakae, H. Akamine, D. Wang, H. Nakashima, Md M. Alam, K. Sawano, Z. Xue, M. Zhang, and Z. Di
- Journal Title
  
  ECS Transactions
  
  Volume: 93 Pages: 73-77
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02175
[Journal Article] シリコンフォトニクス光配線に向けたゲルマニウム発光素子2018
- Author(s)
  徐学俊・澤野憲太郎
- Journal Title
  
  光アライアンス
  
  Volume: 29 Pages: 19-25
- Data Source
  KAKENHI-PROJECT-17K14670
[Journal Article] Effects of post annealing on in-situ n-doped Ge-on-Si2018
- Author(s)
  Kumazawa Yuta、Xu Xuejun、Maruizumi Takuya、Sawano Kentarou
- Journal Title
  
  Semiconductor Science and Technology
  
  Volume: 33 Issue: 12 Pages: 124006-124006
- DOI
  10.1088/1361-6641/aae62e
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K14670
[Journal Article] Resonant light emission from uniaxially tensile-strained Ge microbridges2018
- Author(s)
  Zhou Peiji、Xu Xuejun、Matsushita Sho、Sawano Kentarou、Maruizumi Takuya
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 57 Issue: 4S Pages: 04FH10-04FH10
- DOI
  10.7567/jjap.57.04fh10
- NAID
  210000148948
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02333, KAKENHI-PROJECT-17K14670
[Journal Article] 絶縁膜上ゲルマニウム基板上に円型分布ブラッグ反射鏡で高性能光共振器を開発2018
- Author(s)
  徐学俊、澤野憲太郎、丸泉琢也
- Journal Title
  
  レーザ加工学会誌
  
  Volume: 25 Pages: 43-45
- NAID
  130007999637
- Data Source
  KAKENHI-PROJECT-17K14670
[Journal Article] Enhancement of light emission from Ge quantum dots by photonic crystal nanocavities at room-temperature2013
- Author(s)
  Xuejun Xu
- Journal Title
  
  Journal of Crystal Growth
  
  Volume: - Pages: 636-639
- DOI
  10.1016/j.jcrysgro.2012.11.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246003
[Journal Article] Room temperature electroluminescence from Ge quantum dots embedded in photonic crystal microcavities2012
- Author(s)
  Toshiki Tsuboi, Xuejun Xu, Jinsong Xia,Noritaka Usami, Takuya Maruizumi, andYasuhiro Shiraki
- Journal Title
  
  Applied Physics Express
  
  Volume: 5 Issue: 5 Pages: 052101-052101
- DOI
  10.1143/apex.5.052101
- NAID
  10030593466
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246003
[Journal Article] High-quality-factor light-emitting diodes with modified photonic crystal nanocavities including Ge self-assembled quantum dots on silicon-on-insulator substrates2012
- Author(s)
  Xuejun Xu, Taichi Chiba, Tatsuya Nakama, Takuya Maruizumi, and Yasuhiro Shiraki
- Journal Title
  
  Applied Physics Express
  
  Volume: 5 Issue: 10 Pages: 102101-102101
- DOI
  10.1143/apex.5.102101
- NAID
  10031117543
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246003
[Journal Article] Silicon-based light emitting devices based on Ge self-assembled quantum dots embedded in optical cavity2012
- Author(s)
  Xuejun Xu, Sho Narusawa, Taichi Chiba, Toshiki Tsuboi, Jinsong Xia, Noritaka Usami, Takuya Maruizumi, and Yasuhiro Shiraki
- Journal Title
  
  IEEE Journal of Selected Topics inQuantum Electronics
  
  Volume: 18(6) Issue: 6 Pages: 1830-1838
- DOI
  10.1109/jstqe.2012.2206802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246003
[Journal Article] Silicon-based current-injected light emitting diodes with Ge self-assembled quantum dots embedded in photonic crystal nanocavities2012
- Author(s)
  Xuejun Xu, Toshiki Tsuboi, Taichi Chiba, Noritaka Usami, Takuya Maruizumi, and Yasuhiro Shiraki
- Journal Title
  
  Optics Express
  
  Volume: 20(13) Issue: 13 Pages: 14714-14721
- DOI
  10.1364/oe.20.014714
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246003
[Patent] 光導波路2021
- Inventor(s)
  徐学俊、俵毅彦、土澤泰
- Industrial Property Rights Holder
  徐学俊、俵毅彦、土澤泰
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] 転写プリント法を用いた Er:YSO 上 Si 光導波路の作製と光学評価2024
- Author(s)
  岡島大優、太田竜一、佐藤拓未、立崎裕真、徐学俊、岡本創、太田泰友
- Organizer
  2024年第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Coherent response of inhomogeneously broadened and spatially localized emitter ensembles in waveguide QED2024
- Author(s)
  L. Ruks, X. Xu, R. Ohta, W. J. Munro, V. M. Bastidas
- Organizer
  Nanophotonics and Micro/Nano Optics International Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 転写プリント法によるEr:YSO上Si光導波路の作製2024
- Author(s)
  岡島大優、太田竜一、佐藤拓未、立崎裕真、徐学俊、岡本創、太田泰友
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 低濃度167Er3+:Y2SiO5におけるAtomic frequency comb量子メモリの高効率化2024
- Author(s)
  安井翔一, 稲葉智宏, 石澤淳, 日達研一, 尾身博雄, 松浦求磨, 鍜治怜奈, 俵毅彦, 足立智, Xuejun Xu, 眞田治樹
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 低濃度167Er3+:Y2SiO5におけるAtomic frequency comb量子メモリの高効率化2024
- Author(s)
  安井翔一郎、稲葉智宏、石澤淳、日達研一、尾身博雄、松浦求麿、鍜治怜奈、俵毅彦、足立智、Xuehun Xu、眞田治樹
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Erドープした希土類酸化膜導波路における光増幅の濃度依存性2024
- Author(s)
  徐学俊、稲葉智宏、相原卓磨、石澤淳、俵毅彦、眞田治樹
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Erドープした希土類酸化膜導波路における光増幅の濃度依存性2024
- Author(s)
  徐学俊, 稲葉智宏, 相原卓磨, 石澤淳, 俵毅彦, 眞田治樹
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] グラフェン装荷SiN導波路による光非線形効果の増強2024
- Author(s)
  堀池拓未, 日達研一, 石澤淳, 高磊, 徐学俊, 相原卓磨, 西川正, コングァンウェイ, 山本宗継, 山田浩治, 眞田治樹, 小栗克弥
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Erドープした希土類酸化膜導波路における光増幅の濃度依存性2024
- Author(s)
  徐学俊、稲葉智宏、相原卓磨、石澤淳、俵毅彦、眞田治樹
- Organizer
  2024年第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 低濃度167Er3+:Y2SiO5におけるAtomic frequency comb量子メモリの高効率化2024
- Author(s)
  安井翔一郎、稲葉智宏、石澤淳、日達研一、尾身博雄、松浦求磨、鍜治怜奈、俵毅彦、足立智、Xuejun Xu、眞田治樹
- Organizer
  2024年第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Erドープした希土類酸化膜導波路における光増幅の濃度依存性2024
- Author(s)
  徐学俊、稲葉智宏、相原卓磨、石澤淳、俵毅彦、眞田治樹
- Organizer
  2024年春季物理学会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] 多段シリコン変調器を用いた25 GHz繰り返し通信波長帯光コム発生2024
- Author(s)
  廣瀬龍優, 吉川優剛, コングァンウェイ, 徐学俊, 日達研一, 北村大和, 谷口遼紀, 山本宗継, 西川正, 山田浩治, 眞田治樹, 小栗克弥, 石澤淳
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Epitaxial Rare-Earth Oxide Thin Films and Waveguide Devices for Quantum Information Applications2023
- Author(s)
  Xuejun Xu, Tomohiro Inaba, Takuma Aihara, Kenichi Hitachi, Atsushi Ishizawa, Takehiko Tawara, and Haruki Sanada
- Organizer
  16th Superconducting SFQ VLSI Workshop (SSV 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 通信波長帯 Atomic Frequency Comb による Time bin qubit の量子メモリ実証2023
- Author(s)
  安井翔一郎、日達研一、尾身博雄、稲葉智宏、Xu Xuejun、眞田治樹、鍜治怜奈、足立智、俵毅彦
- Organizer
  第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] 通信波長帯25 GHz繰り返しシリコン電気光学変調コム発生2023
- Author(s)
  吉川優剛, コングァンウェイ, 徐学俊, 日達研一, 廣瀬龍優, 北村大和, 谷口遼紀, 山本宗継, 西川正, 山田浩治, 眞田治樹, 小栗克弥, 石澤淳
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Coherent optical elements formed collectively from ensembles of rare-earth ions embedded into optical waveguides2023
- Author(s)
  Lewis Ruks, Xuejun Xu, Ryuichi Ohta, William J. Munro, and Victor M. Bastidas
- Organizer
  Nanophotonics and Micro/Nano Optics International Conference 2023 (NANOP 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 希土類スロット型光導波路のクラッド構造の最適化2023
- Author(s)
  藤巻隆之介、櫻田勇人、渡邉千愛、Xuejun Xu、俵毅彦
- Organizer
  応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] ベイズ最適化を用いたEr添加CeO2の熱処理条件探索2023
- Author(s)
  稲葉智宏, 徐学俊, 若林勇希, 大塚琢馬, 俵毅彦, 尾身博雄, 山本秀樹, 小栗克弥, 眞田治樹
- Organizer
  2023年秋季応物学会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Acoustic control of the optical excitation of rare-earth ions2023
- Author(s)
  R. Ohta, G. Lelu, X. Xu, T. Inaba, K. Hitachi, Y. Taniyasu, H. Sanada, A. Ishizawa, T. Tawara, K. Oguri, H. Yamaguchi, H. Okamoto
- Organizer
  Conference on Lasers and Electro-Optics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 微小機械構造を用いた長寿妙な発光集合体の制御2023
- Author(s)
  太田竜一、鳩村拓矢、平石真也、V. M. Bastidas、徐学俊、俵毅彦、W. J. Munro、山口浩司、岡本創
- Organizer
  日本物理学会第78回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Optical Detection of Trace Amounts of Er Ions in Silicon-based Rare Earth Oxide Thin Film Waveguides2023
- Author(s)
  Shoichiro Yasui, Tomohiro Inaba, Kenichi Hitachi, Atsushi Ishizawa, Reina Kaji, Takehiko Tawara, Satoru Adachi, Xuejun Xu, and Haruki Sanada
- Organizer
  2023 International Conference on Solid State Devices and Materials (SSDM 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Low-phase-noise Frequency-tunable Microwave and Millimeter-wave Generation Using an Electro-optic-modulation Comb2023
- Author(s)
  A. Ishizawa, Y. Kikkawa, R. Kou, G. Cong, X. Xu, T. Aihara, K. Hitachi, T. Tsuchizawa, N. Yamamoto, T. Nishikawa, K. Yamada, K. Oguri
- Organizer
  Photonics & Electromagnetics Research Symposium (PIERS 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Observation of the multiple acoustic phonon sidebands in erbium ions2023
- Author(s)
  Ryuichi Ohta, Gregoire Lelu, Xuejun Xu, Tomohiro Inaba, Kenichi Hitachi, Yoshitaka Taniyasu, Haruki Sanada, Atsushi Ishizawa, Takehiko Tawara, Katsuya Oguri, Hiroshi Yamaguchi, and Hajime Okamoto
- Organizer
  International Conference on Nano-photonics and Nano-optoelectronics 2023 (ICNN 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 表面弾性波を用いたErイオンのフォノンアシスト光励起2023
- Author(s)
  太田竜一，Lelu Gregoire，徐学俊，稲葉智宏，日達研一，谷保芳孝，眞田治樹，石澤淳，俵毅彦，小栗克弥，山口浩司，岡本創
- Organizer
  2023年第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 通信波長帯 Atomic Frequency Comb による Time bin qubit の量子メモリ実証2023
- Author(s)
  安井翔一郎，日達研一，尾身博雄，稲葉智宏，Xu Xuejun，眞田治樹，鍜治怜奈，足立智，俵毅彦
- Organizer
  2023年第70回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 微小機械構造を用いた長寿命な発光集合体の制御～励起準位の不均一広がりの圧搾～2023
- Author(s)
  太田竜一, 鳩村拓矢, 平石真也, Victor M. Bastidas, 徐学俊, 俵毅彦, William J. Munro, 山口浩司, 岡本　創
- Organizer
  2023年秋季物理学会
- Invited
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Electro-optic-modulation Comb Generation Using a Silicon Modulator at 25-GHz Repetition Rate2023
- Author(s)
  Y. Kikkawa, A. Ishizawa, X. Xu, G. Cong, R. Kou, K. Yoshida, K. Hitachi, N. Yamamoto, T. Nishikawa, K. Yamada, H. Sanada, K. Oguri
- Organizer
  Photonics & Electromagnetics Research Symposium (PIERS 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er: Y2SiO5結晶のΛ型3準位のアンチホールの観測2023
- Author(s)
  鈴木拓真, 松崎善太郎, 濱崎妙子, 尾身博雄, 安井翔一郎, 稲葉智宏, Xuejun Xu, 足立智, 俵毅彦
- Organizer
  2023年応用物理学会東北支部第応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Development of comb transfer method for high efficiency atomic frequency comb quantum memory2023
- Author(s)
  S. Yasui, T. Inaba, A. Ishizawa, K. Hitachi, A. Ishizawa, H. Omi, R. Kaji, T. Tawara, S. Adachi, X. Xu, H. Sanada
- Organizer
  22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Observation of the multiple acoustic phonon sidebands in erbium ions2023
- Author(s)
  R. Ohta, G. Lelu, X. Xu, T. Inaba, K. Hitachi, Y. Taniyasu, H. Sanada, A. Ishizawa, T. Tawara, K. Oguri, H. Yamaguchi, H. Okamoto
- Organizer
  International Conf. on Nano-photonics and Nano-optelectronics 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Development of Comb Transfer Method for High Efficiency Atomic Frequency Comb Quantum Memory2023
- Author(s)
  S. Yasui, T. Inaba, A. Ishizawa, K. Hitachi, H. Omi, R. Kaji, T. Tawara, S. Adachi, X. Xu, and H. Sanada
- Organizer
  22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Observation of the multiple acoustic phonon sidebands in erbium ions2023
- Author(s)
  R. Ohta, G. Lelu, X. Xu, T. Inaba, K. Hitachi, Y. Taniyasu, H. Sanada, A. Ishizawa, T. Tawara, K. Oguri, H. Yamaguchi, H. Okamoto
- Organizer
  Optics&Photonics International Congress
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 167Er:Y2SiO5結晶の光量子メモリ応用に向けた3準位探索2023
- Author(s)
  松崎善太郎, 鈴木拓真, 濱崎妙子, 尾身博雄, 安井翔一郎, 稲葉智宏, Xuejun Xu, 足立智, 俵毅彦
- Organizer
  2023年応用物理学会東北支部第応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 167Er:Y2SiO5結晶のΛ型3準位のアンチホールの観測2023
- Author(s)
  鈴木拓真、松崎善太郎、濱崎妙子、尾身博雄、安井翔一郎、稲葉智宏、Xuejun Xu、足立智、俵毅彦
- Organizer
  2023年応物学会東北支部会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] 電気光学変調コムを用いた低ノイズ周波数可変マイクロ波発生2023
- Author(s)
  石澤淳, 吉川優剛, 高磊, コングァンウェイ, 徐学俊, 日達研一, 山本宗継, 西川正, 山田浩治, 小栗克弥
- Organizer
  Photonic Device Workshop 2023
- Invited
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Optical Detection of Trace Amounts of Er Ions in Silicon-based Rare Earth Oxide Thin Film Waveguides2023
- Author(s)
  Shoichiro Yasui, Tomohiro Inaba, Kenichi Hitachi, Atsushi Ishizawa, Reina Kaji, Takehiko Tawara, Satoru Adachi, Xuejun Xu, Haruki Sanada
- Organizer
  2023 International Conference on Solid State Devices and Materials (SSDM 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Acoustic control of optical excitation of rare-earth ions2023
- Author(s)
  Ryuichi Ohta, Gregoire Lelu, Xuejun Xu, Tomohiro Inaba, Kenichi Hitachi, Yoshitaka Taniyasu, Haruki Sanada, Atsushi Ishizawa, Takehiko Tawara, Katsuya Oguri, Hiroshi Yamaguchi, and Hajime Okamoto
- Organizer
  2023 Conference on Lasers and Electro-Optics (CLEO)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] 167Er:Y2SiO5結晶のΛ型3準位のアンチホールの観測2023
- Author(s)
  鈴木拓真、松崎善太郎、濱崎妙子、尾身博雄、安井翔一郎、稲葉智宏、Xuejun Xu、足立智、俵毅彦
- Organizer
  応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Epitaxial Rare-Earth Oxide Thin Films and Waveguide Devices for Quantum Information Applications2023
- Author(s)
  X. Xu, T. Inaba, T. Aihara, K. Hitachi, A. Ishizawa, T. Tawara, H. Sanada
- Organizer
  16th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 167Er:Y2SiO5結晶の光量子メモリ応用に向けた3準位探索2023
- Author(s)
  松崎善太郎、鈴木拓真、濱崎妙子、尾身博雄、安井翔一郎、稲葉智宏、Xuejun Xu、足立智、俵毅彦
- Organizer
  2023年応物学会東北支部会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Optical Detection of Trace Amounts of Er Ions in Silicon-based Rare Earth Oxide Thin Film Waveguides2023
- Author(s)
  S. Yasui, T. Inaba, K. Hitachi, A. Ishizawa, R. Kaji, T. Tawara, S. Adachi, X. Xu, H. Sanada
- Organizer
  2023 International Conference on Solid State Devices and Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Optical Detection of Trace Amounts of Er Ions in Silicon-based Rare Earth Oxide Thin Film Waveguides2023
- Author(s)
  S. Yasui, T. Inaba, K. Hitachi, A. Ishizawa, R. Kaji, T. Tawara, S. Adachi, X. Xu, H. Sanada
- Organizer
  International Conference on Solid State Devices and Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] 希土類スロット型光導波路のクラッド構造の最適化2023
- Author(s)
  藤巻隆之介, 櫻田勇人, 渡邉千愛, Xuejun Xu, 俵毅彦
- Organizer
  2023年応用物理学会東北支部第応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Development of Comb Transfer Method for High Efficiency Atomic Frequency Comb Quantum Memory2023
- Author(s)
  S.Yasui, T.Inaba, A.Ishizawa, K.Hitachi, H.Omi, R.Kaji, T.Tawara, S. Adachi, X.Xu, H.Sanada
- Organizer
  22nd International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures (EDISON22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Observation of the multiple acoustic phonon sidebands in erbium ions2023
- Author(s)
  Ryuichi Ohta, Gregoire Lelu, Xuejun Xu, Tomohiro Inaba, Kenichi Hitachi, Yoshitaka Taniyasu, Haruki Sanada, Atsushi Ishizawa, Takehiko Tawara, Katsuya Oguri, Hiroshi Yamaguchi, Hajime Okamoto
- Organizer
  ICNN2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 結晶成長後熱処理によるEr添加CeO2の発光特性改善2023
- Author(s)
  稲葉智宏、徐学俊、若林勇希、大塚琢馬、俵毅彦、尾身博雄、山本秀樹、小栗克弥、眞田治樹
- Organizer
  2023年第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26580
[Presentation] Development of comb transfer method for high efficiency atomic frequency comb quantum memory2023
- Author(s)
  S. Yasui, T. Inaba, A. Ishizawa, K. Hitachi, A. Ishizawa, H. Omi, R. Kaji, T. Tawara, S. Adachi, X. Xu, H. Sanada
- Organizer
  International Conference on Electron Dynamics in Semiconductors, Optoelectronics and Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Epitaxial rare-earth oxide thin films and waveguide devices for quantum information applications2023
- Author(s)
  X. Xu, T. Inaba, T. Aihara, K. Hitachi, A. Ishizawa, T. Tawara, H. Sanada
- Organizer
  Superconducting SFQ VLSI Workshop (SSV 2023), and 2nd International Workshop of Spin/Quantum Materials and Devices (IWSQMD 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er:Y2SiO5結晶の光量子メモリ応用に向けた3準位探索2023
- Author(s)
  松崎善太郎、鈴木拓真、濱崎妙子、尾身博雄、安井翔一郎、稲葉智宏、Xuejun Xu、足立智、俵毅彦
- Organizer
  応用物理学会東北支部第78回学術講演会
- Data Source
  KAKENHI-PROJECT-23K25809
[Presentation] Acoustic control of optical excitation of rare-earth ions2023
- Author(s)
  Ryuichi Ohta, Gregoire Lelu, Xuejun Xu, Tomohiro Inaba, Kenichi Hitachi, Yoshitaka Taniyasu, haruki sanada, Atsushi Ishizawa, Takehiko Tawara, Katsuya Oguri, Hiroshi Yamaguchi, Hajime Okamo
- Organizer
  CLEO2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er3+:Y2SiO5 における零磁場下での通信波長帯 Atomic Frequency Comb 時間多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎、平石真也、石澤淳、尾身博雄、稲葉智宏、Xu Xuejun、鍜治怜奈、足立智、俵毅彦
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] 167Er:Y2SiO5におけるAtomic Frequency Comb多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第57回応用物理学会北海道支部学術講演会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] マルチモード化したSiN導波路による非線形光学効果の増強2022
- Author(s)
  吉田光貴，石澤淳，高磊，徐学俊，吉川優剛, 土澤泰，相原卓磨，西川正，コングァンウェイ，山本宗継，山田浩治，小栗克弥
- Organizer
  レーザー学会学術講演会，第42回年次大会，P01-13a-P-03，オンライン開催，2022年1月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Er3+:Y2SiO5結晶上における表面弾性波の生成2022
- Author(s)
  太田竜一，徐学俊，稲葉智宏，眞田治樹，石澤淳，俵毅彦，小栗克弥，山口浩司，岡本創
- Organizer
  第69回応用物理学会春季学術講演会，23p-D316-2，青山学院大学，2022年3月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er:Y2SiO5における零磁場下での通信波長帯Atomic Frequency Comb時間多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  2022年春季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Remarkable Improvement of Atomic-Frequency-Comb Memory Efficiency by Comb Transfer Method in 167Er3+:Y2SiO5 under Zero Magnetic Field2022
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, T. Inaba, X. Xu, R. Kaji, S. Adachi, T. Tawara
- Organizer
  CLEO 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Spectroscopic examination of optical coupling between erbium ions and microring resonators on Si-integrated on-chip devices2022
- Author(s)
  M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, J. Longdell, K. Oguri, H. Gotoh
- Organizer
  Dodd-Walls Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Comb Transfer 法による Atomic Frequency Comb 量子メモリの高効率化2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xu Xuejun, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  2022年第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Remarkable Improvement of Atomic-Frequency-Comb Memory Efficiency by Comb Transfer Method in 167Er3+:Y2SiO5 under Zero Magnetic Field2022
- Author(s)
  S. Yasui, M. Hiraishi, A. Ishizawa, H. Omi, T. Inaba, X. Xu, R. Kaji, S. Adachi, T. Tawara
- Organizer
  CLEO2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Erbium-doped Rare-Earth Oxide Thin Film Waveguides for Integrated Quantum Photonic Devices2022
- Author(s)
  X. Xu, M. Hiraishi, T. Inaba, T. Tsuchizawa, A. Ishizawa, H. Sanada, T. Tawara, J. Longdell, K. Oguri, H. Gotoh
- Organizer
  CLEO Pacific Rim 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Comb Transfer 法による Atomic Frequency Comb量子メモリの高効率化2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] 167Er 3+:Y2SiO5における零磁場下での通信波長帯Atomic Frequency Comb時間多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎，平石真也，石澤淳，尾身博雄，稲葉智宏，Xuejun Xu，鍜治怜奈，足立智，俵毅彦
- Organizer
  第69回応用物理学会春季学術講演会，25p-D214-4，青山学院大学，2022年3月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er:Y228SiO5結晶の作製と光学特性評価2022
- Author(s)
  鈴木拓真、松崎善太郎、尾身博雄、安井翔一郎、Xuejun Xu、稲葉智宏、足立智、俵毅彦
- Organizer
  応用物理学会東北支部第77回学術講演会
- Data Source
  KAKENHI-PROJECT-23K23263
[Presentation] Erbium-doped Rare-Earth Oxide Thin Film Waveguides for Integrated Quantum Photonic Devices2022
- Author(s)
  Xuejun Xu, Masaya Hiraishi, Tomohiro Inaba, Tai Tsuchizawa, Atsushi Ishizawa, Haruki Sanada, Takehiko Tawara, Jevon Longdell, Katsuya Oguri, Hideki Gotoh
- Organizer
  CLEO-PR 2022
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Er3+:Y2SiO5結晶上における表面弾性波の生成2022
- Author(s)
  太田竜一、徐学俊、稲葉智宏、眞田治樹、石澤淳、俵毅彦、小栗克弥、山口浩司、岡本創
- Organizer
  2022年春季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] 通信波長帯25 GHz繰り返しシリコン電気光学変調コム発生2022
- Author(s)
  吉川優剛, 石澤淳, 徐学俊, コングァンウェイ, 高磊, 吉田光貴, 日達研一, 山本宗継, 西川正, 山田浩治, 眞田治樹, 小栗克弥
- Organizer
  2022年第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Er3+:Y2SiO5結晶上における表面弾性波の生成2022
- Author(s)
  太田竜一、徐学俊、稲葉智宏、眞田治樹、石澤淳、俵毅彦、小栗克弥、山口浩司、岡本創
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Sub-30-fs all-fiber electro-optic comb at 1.5 um with 25GHz repetition rate2022
- Author(s)
  Y. Kikkawa, A. Ishizawa, R. Kou, X. Xu, K. Yoshida, T. Tsuchizawa, T. Aihara, T. Nishikawa, G. Cong, K. Hitachi, N. Yamamoto, K. Yamada, K. Oguri
- Organizer
  CLEO-PR 2022
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er3+:Y2SiO5 における Atomic Frequency Comb 多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第 57 回応用物理学会北海道支部学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Remarkable Improvement of Atomic-Frequency-Comb Memory Efficiency by Comb Transfer Method in 167Er3+:Y2SiO5 under Zero Magnetic Field2022
- Author(s)
  Shoichiro Yasui, Masaya Hiraishi, Atsushi Ishizawa, Hiroo Omi, Tomohiro Inaba, Xuejun Xu, Reina Kaji, Satoru Adachi, Takehiko Tawara
- Organizer
  Conference on Lasers and Electro-Optics (CLEO 2022), FTh5L.5
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 表面弾性波を用いたEr光励起の制御2022
- Author(s)
  太田竜一, 徐学俊, 稲葉智宏, 眞田治樹, 石澤淳, 俵毅彦, 小栗克弥, 岡本創
- Organizer
  2022年第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 25 GHz 繰り返しフェムト秒光パルスを用いた 2/3 オクターブ帯域光発生2022
- Author(s)
  吉田光貴，石澤淳，高磊，徐学俊，吉川優剛，土澤泰，相原卓磨，西川正，コングァンウェイ，山本宗継，山田浩治，小栗克弥
- Organizer
  第69回応用物理学会春季学術講演会，25p-D215-1，青山学院大学，2022年3月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Enhancement of supercontinuum generation with multimode excitation in silicon-nitride waveguide2022
- Author(s)
  Koki Yoshida, Atsushi Ishizawa, Rai Kou, Xuejun Xu, Tai Tsuchizawa, Takuma Aihara, Yugo Kikkawa, Tadashi Nishikawa, Kenichi Hitachi, Guangwei Cong, Noritsugu Yamamoto, Koji Yamada, Katsuya Oguri
- Organizer
  CLEO-PR 2022
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Spectroscopic examination of optical coupling between erbium ions and microring resonators on Si-integrated on-chip devices2022
- Author(s)
  Masaya Hiraishi, Tomohiro Inaba, Xuejun Xu, Haruki Sanada, Tai Tsuchizawa, Atsushi Ishizawa, Takehiko Tawara, Jevon Longdell, Katsuya Oguri, Hideki Gotoh
- Organizer
  Symposium 2022，The Dodd-Walls Centre
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 167Er3+:Y2SiO5 における Atomic Frequency Comb 多重量子メモリプロトコルの実証2022
- Author(s)
  安井翔一郎, 平石真也, 石澤淳, 尾身博雄, 稲葉智宏, Xuejun Xu, 鍜治怜奈, 足立智, 俵毅彦
- Organizer
  第 57 回応用物理学会北海道支部第 18 回日本光学会北海道支部合同学術講演会プログラム, B-12 オンライン開催，2022年1月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 分散制御Si3N4導波路を用いた2オクターブ光発生2021
- Author(s)
  川島滉太、石澤淳、高磊、徐学俊、土澤泰、相原卓磨、西川正、コングァンウェイ、山本宗継、山田浩治、小栗克弥
- Organizer
  レーザー学会学術講演会第41回年次大会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] SiN導波路におけるスペクトル強度の入射位置依存性2021
- Author(s)
  吉田光貴，石澤淳，高磊，徐学俊，吉川優剛，土澤泰，相原卓磨，西川正，コングァンウェイ，山本宗継，山田浩治，小栗克弥
- Organizer
  第82回応用物理学会秋季学術講演会, 10a-N107-1, 2021年9月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 高Q値中赤外Siマイクロディスク共振器2021
- Author(s)
  三宅拓磨, 徐学俊, 澤野憲太郎, 丸泉琢也, 俵毅彦, 後藤秀樹
- Organizer
  2021年3月春季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] 量子情報プラットフォームとしてのEr添加固体材料の開発2021
- Author(s)
  俵毅彦、平石真也、稲葉智宏、徐学俊、太田竜一、足立智、尾身博雄
- Organizer
  2021年秋季応物学会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Optical coupling between Er3+ and integrated microring resonators on Si2021
- Author(s)
  Masaya Hiraishi, Tomohiro Inaba, Xuejun Xu, Haruki Sanada, Tai Tsuchizawa, Atsushi Ishizawa, Takehiko Tawara, Hiroo Omi, Jevon Longdell, Katsuya Oguri, and Hideki Gotoh
- Organizer
  2021年第82回応用物理学会秋季学術講演会，12a-N103-10， 2021年9月
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Optical coupling between Er3+ and integrated microring resonators on Si2021
- Author(s)
  Masaya Hiraishi, Tomohiro Inaba, Xuejun Xu, Haruki Sanada, Tai Tsuchizawa, Atsushi Ishizawa, Takehiko Tawara, Hiroo Omi, Jevon Longdell, Katsuya Oguri, and Hideki Gotoh
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Optical Signal Enhancement in Er-incorporated Rare-Earth Oxide Waveguides on Si2021
- Author(s)
  X. Xu, T. Inaba, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, H. Gotoh
- Organizer
  2021年3月春季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Photoluminescence Enhancement of Erbium Ions in Rare-earth Oxide Thin Films Using Si-based Microring Resonators2021
- Author(s)
  M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, J. Longdell, K. Oguri, and H. Gotoh,
- Organizer
  International Symposium on Novel maTerials and quantum Technologies (ISNTT 2011), P1-21, December 14-17, 2021
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 高Q値中赤外Siマイクロディスク共振器2021
- Author(s)
  三宅拓磨、徐学俊、澤野憲太郎、丸泉琢也、俵毅彦、後藤秀樹
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02175
[Presentation] Simple carrier-envelope-offset locking with f-3f self-referencing directly from a dispersion-controlled silicon-nitride waveguide2021
- Author(s)
  Atsushi Ishizawa, Shota Kawashima, Rai Kou, X. Xu, Tai Tsuchizawa, Takuma Aihara, Koki Yoshida, Tadashi Nishikawa, Kenichi Hitachi, Guangwei Cong, Noritsugu Yamamoto, Koji Yamada, and Katsuya Oguri
- Organizer
  CLEO CLEO/EUROPE-EQEC 2021, ED-P2, (2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Dependence of Supercontinuum Light on Incident Laser Polarization and Dispersion-controlled SiN Waveguides2021
- Author(s)
  K. Yoshida, A. Ishizawa, R. Kou, X. Xu, T. Tsuchizawa, T. Aihara, Y. Kikkawa, T. Nishikawa, K. Hitachi, G. Cong, N. Yamamoto, K. Yamada, and K. Oguri
- Organizer
  ISNTT2021, P1-35, 2021.12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Photoluminescence Enhancement of Erbium Ions in Rare-earth Oxide Thin Films Using Si-based Microring Resonators2021
- Author(s)
  M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, J. Longdell, K. Oguri, H. Gotoh
- Organizer
  International Symposium on Novel Materials and Quantum Technologies (ISNTT2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Photoluminescence Enhancement of Erbium Ions in Rare-earth Oxide Thin Films Using Si-based Microring Resonators2021
- Author(s)
  M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, J. Longdell, K. Oguri, and H. Gotoh
- Organizer
  International Symposium on Novel maTerials and quantum Technologies (ISNTT 2011)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] 量子情報プラットフォームとしてのEr添加固体材料の開発2021
- Author(s)
  俵毅彦、平石真也、稲葉智宏、徐学俊、太田竜一、足立智、尾身博雄
- Organizer
  第82回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Optical Coupling between Er3+ and Integrated Microring Resonators on Si2021
- Author(s)
  M. Hiraishi, T. Inaba, X. Xu, H. Sanada, T. Tsuchizawa, A. Ishizawa, T. Tawara, H. Omi, J. Longdell, K. Oguri, H. Gotoh
- Organizer
  2021年秋季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] SiN導波路の分散制御による非常に簡便なキャリアエンベロープオフセット周波数検出2021
- Author(s)
  川島滉太、石澤淳、高磊、徐学俊、土澤泰、相原卓磨、西川正、コングァンウェイ、山本宗継、山田浩治、小栗克弥
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] 分散制御SiN導波路を用いた高効率2オクターブ帯域光発生2020
- Author(s)
  川島滉太、石澤淳、高磊、徐学俊、土澤泰、相原卓磨、西川正、コングァンウェイ、山本宗継、山田浩治、小栗克弥
- Organizer
  第五回フォトニクスワークショップ
- Data Source
  KAKENHI-PROJECT-20H00357
[Presentation] Silicon Microdisk Resonators in the Mid-Infrared for On-Chip Gas Sensing2020
- Author(s)
  T. Miyake, R. Osako, X. Xu, K. Sawano, T. Maruizumi, T. Tawara, H. Gotoh
- Organizer
  2020 Int. Conf. on Solid State Devices and Materials (SSDM2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Optical Signal Enhancement in Er-incorporated Rare-Earth Oxide Waveguides on Si2020
- Author(s)
  Xuejun Xu、Tomohiro Inaba、Tai Tsuchizawa、Atsushi Ishizawa、Takehiko Tawara、Hiroo Omi、Hideki Gotoh
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Silicon Microdisk Resonators in the Mid-Infrared for On-Chip Gas Sensing2020
- Author(s)
  Miyake Takuma, Rikito Osako, Xuejun Xu, Kentarou Sawano, Takuya Maruizumi, Takehiko Tawara and Hideki Gotoh
- Organizer
  SSDM 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02175
[Presentation] Si基板上へのSi/Gd2O3ヘテロ構造のMBE成長2019
- Author(s)
  V. Fili, W. Szuba, 徐学俊，稲葉智宏，俵毅彦，尾身博雄，後藤秀樹
- Organizer
  2019年秋季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Improvement of the crystallinity of Gd2O3 on by an interface control2019
- Author(s)
  Tomohiro Inaba, Xuejun Xu, Takehiko Tawara, Hiroo Omi, Hideki Yamamoto, and Hideki Gotoh
- Organizer
  International School and Symposium on Nanoscale Transport and Photonics (ISNTT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Si基板上に成長したGd2O3の高品質化における成長初期表面状態の重要性2019
- Author(s)
  稲葉智宏，徐学俊，俵毅彦，尾身博雄，山本秀樹，後藤秀樹
- Organizer
  2019年秋季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Optical Properties of Er-incorporated rare-earth oxide in horizontal slot waveguide2019
- Author(s)
  徐学俊、Viviana Fili、稲葉智宏、俵毅彦、尾身博雄、後藤秀樹
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Horizontal slot waveguides based on epitaxial rare-earth oxide on Si2019
- Author(s)
  X. Xu, V. Fili, T. Inaba, T. Tawara, H. Omi, H. Gotoh
- Organizer
  2019 Int. Conf. on Solid State Devices and Materials (SSDM2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Horizontal slot waveguides with strong optical confinement in low refractive index oxide films2019
- Author(s)
  X. Xu, T. Inaba, T. Tawara, H. Omi, H. Gotoh
- Organizer
  24th Optelectronics and Communications Conf. (OECC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] サブ波長格子構造を有するSi中赤外導波路2019
- Author(s)
  大迫力人、徐学俊、忠永修、澤野憲太郎、丸泉琢也、俵毅彦、後藤秀樹
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02175
[Presentation] Horizontal slot waveguides with strong optical confinement in low refractive index oxide films2019
- Author(s)
  Xuejun Xu, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, and Hideki Gotoh
- Organizer
  Optoelectronics and Communications Conference/International Conferences on Photonics in Switching and Computing (OECC/PSC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Suppressing interdiffusion of Si in Er-doped CeO2/Si(111) and its impact on the optical property2019
- Author(s)
  Tomohiro Inaba, Xuejun Xu, Takehiko Tawara, Hiroo Omi, Hideki Yamamoto, and Hideki Gotoh
- Organizer
  Compound Semiconductor Week (CSW)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Improvement of the Crystallinity of Gd2O3 on Si by an Interface Control2019
- Author(s)
  T. Inaba, X. Xu, T. Tawara, H. Omi, H. Yamamoto, H. Gotoh
- Organizer
  Int. School and Symp. on Nanoscale Transport and phoTonics 2019 (ISNTT2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Optical absorption and Emission of Erbium Ions in Integrated Optical Waveguides2019
- Author(s)
  X. Xu, V. Fili, T. Inaba, T. Tawara, H. Omi, H. Gotoh
- Organizer
  Int. School and Symp. on Nanoscale Transport and phoTonics 2019 (ISNTT2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Si基板上へのSi/Gd2O3ヘテロ構造のMBE成長2019
- Author(s)
  Viviana Fili、Wojciech Szuba、徐学俊、稲葉智宏、俵毅彦、尾身博雄、後藤秀樹
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Suppressing interdiffusion of Si in Er-doped CeO2 / Si(111) and its impact on the optical property2019
- Author(s)
  T. Inaba, X. Xu, T. Tawara, H. Omi, H. Yamamoto, H. Gotoh
- Organizer
  Compound Semiconductor Week 2019 (CSW2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Optical properties of Er-incorporated rare-earth oxide in holizontal slot waveguide2019
- Author(s)
  X. Xu, V. Fili, T. Inaba, T. Tawara, H. Omi, H. Gotoh
- Organizer
  2019年秋季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Horizontal slot waveguides based on epitaxial rare-earth oxide on Si2019
- Author(s)
  Xuejun Xu, Viviana Fili, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, and Hideki Gotoh
- Organizer
  International Conference on Solid State Devices and Materials (SSDM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] サブ波長格子構造を有するSi中赤外導波路2019
- Author(s)
  大迫力人，徐学俊，忠永修，澤野憲太郎，丸泉琢也，俵毅彦，後藤秀樹
- Organizer
  2019年秋季応物学会
- Data Source
  KAKENHI-PROJECT-19H02636
[Presentation] Si基板上に成長したGd2O3の高品質化における成長初期表面状態の重要性2019
- Author(s)
  稲葉智宏、徐学俊、俵毅彦、尾身博雄、山本秀樹、後藤秀樹
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Optical absorption and emission of erbium ions in integrated optical waveguides2019
- Author(s)
  Xuejun Xu, Viviana Fili, Tomohiro Inaba, Takehiko Tawara, Hiroo Omi, and Hideki Gotoh
- Organizer
  International School and Symposium on Nanoscale Transport and Photonics (ISNTT)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02207
[Presentation] Ge量子ドットを有する円形DBR微小共振器構造の発光特性2018
- Author(s)
  石井大介、水谷昂平、原田波子、徐学俊、丸泉琢也、澤野憲太郎
- Organizer
  2018年第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] In-situ n型ドープGe-on-Siにおけるポストアニールの影響2018
- Author(s)
  熊澤祐太，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  2018年第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] CMOS-compatible germanium light sources2018
- Author(s)
  K. Sawano, X. Xu, and T. Maruizumi
- Organizer
  223rd ECS Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Ge中赤外光グレーティングカプラ2018
- Author(s)
  大迫力人，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  2018年第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] In-situ n型ドープGe-on-Siにおけるポストアニールの影響2018
- Author(s)
  熊澤祐太，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Effects of post annealing on in-situ n-doped Ge-on-Si2018
- Author(s)
  Yuta Kumazawa, Xuejun Xu, Kentarou Sawano, and Takuya Maruizumi
- Organizer
  9th International SiGe Technology and Device Meeting (ISTDM) and 11th International Conference on Silicon Epitaxy and Heterostructures (ICSI)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] ウェットエッチングによる歪みGeマイクロブリッジの作製2018
- Author(s)
  田村亮貴、大久保亮太、徐学俊、丸泉琢也、澤野憲太郎
- Organizer
  2018年第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] CMOS-compatible germanium light sources2018
- Author(s)
  Kentarou Sawano, Xuejun Xu, Takuya Maruizumi
- Organizer
  233rd ECS Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Ge中赤外光グレーティングカプラ2018
- Author(s)
  大迫力人，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Resonant light emission from highly n-doped germanium-on-insulator microdisks with circular Bragg grating2017
- Author(s)
  Xuejun Xu, Hideaki Hashimoto, Kentarou Sawano, and Takuya Maruizumi
- Organizer
  2017 Conference on Lasers and Electro-Optics (CLEO: 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Spin-on-dopant 拡散による Ge ダイオードの電流注入での発光2017
- Author(s)
  岡重柊汰，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Circular distributed Bragg reflector resonators on highly n-doped Ge-on-insulator2017
- Author(s)
  Hideaki Hashimoto, Yuta Kumazawa, Xuejun Xu, Kentarou Sawano
- Organizer
  The 10th International Conference On Silicon Epitaxy And Heterostructures (ICSI-10)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] The Resonant Phenomenon in the PL Spectra Measured in the Tensile-Strained Ge Microbridges2017
- Author(s)
  Peiji Zhou, Xuejun Xu, Yuta Kanda, Sho Matsushita, Kentarou Sawano, and Takuya Maruizumi
- Organizer
  2017 International Conference on Solid State Devices and Materials (SSDM)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Resonant light emission from uniaxial tensile-strained Ge microbridges2017
- Author(s)
  Sho Matsushita, Yuta Kanda, Xuejun Xu, Kentarou Sawano
- Organizer
  The 10th International Conference On Silicon Epitaxy And Heterostructures (ICSI-10)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Ge 量子ドットへの P-Spin-on-Doping が発光特性に与える効果2017
- Author(s)
  原田波子，徐学俊，澤野憲太郎，丸泉琢也
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K14670
[Presentation] Combination of Ge self-assembled quantum dots and photonic crystal for silicon photonic devices2012
- Author(s)
  Xuejun Xu
- Organizer
  The 5th International Photonics and OptoElectronics Meetings (POEM 2012)
- Place of Presentation
  Wuhan, China
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Lateral PIN current-injected photonic crystal nanocavity light emitting diodes based on Ge quantum dots2012
- Author(s)
  Xuejun Xu
- Organizer
  The 9th IEEE International Conference on Group IV Photonics (GFP)
- Place of Presentation
  San Diego, US
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Room-temperature photonic crystal nanocavity light emitting diodes based on Ge self-assembled quantum dots2012
- Author(s)
  Xuejun Xu
- Organizer
  2012 IEEE International Electron Devices Meeting (IEDM)
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Enhancement of light emission from Ge quantum dots by photonic crystal nanocavities at room temperature2012
- Author(s)
  Xuejun Xu
- Organizer
  The 17th International Conference on Molecular Beam Epitaxy (MBE2012)
- Place of Presentation
  Nara
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Room temperature 1.55 μm electroluminescence from Ge quantum dots embedded in H1-type photonic crystal nanocavities using lateral current injection2012
- Author(s)
  Xuejun Xu
- Organizer
  2012 International Conference on Solid State Devices and Materials (SSDM 2012)
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Room-temperature photonic crystal nanocavity light emitting diodes based on Ge self-assembled quantum dots2012
- Author(s)
  Xuejun Xu
- Organizer
  2012 IEEE International Electron Devices Meeting (IEDM)
- Place of Presentation
  San Francisco, US
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Electroluminescence of a Si-based light emitting device using photonic crystal microcavity with self-assembled Ge dots2011
- Author(s)
  T.Tsuboi, J.S.Xia, X.Xu, N.Usami, T.Maruizumi, Y.Shiraki
- Organizer
  E-MRS 2011 Spring Meeting
- Place of Presentation
  Nice, France
- Year and Date
  2011-05-10
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] A novel RCE waveguide photodetector based on SiGe/Si multiple-QWs2011
- Author(s)
  Xuejun Xu, Jinsong Xia, Takuya Maruizumi, Yasuhiro Shiraki
- Organizer
  7th International Conference on Si Epitaxy and Heterostructures
- Place of Presentation
  Leuven, Belgium
- Year and Date
  2011-08-28
- Data Source
  KAKENHI-PROJECT-21246003
[Presentation] Room temperature electroluminescence from Ge quantum dots embedded in photonic crystal microcavity2011
- Author(s)
  Toshiki Tsuboi, Jinsong Xia, Xuejun Xu, Yuuki Takeda, Noritaka Usami, Takuya Maruizumi, Yasuhiro Shiraki
- Organizer
  7th International Conference on Si Epitaxy and Heterostructures
- Place of Presentation
  Leuven, Belgium
- Year and Date
  2011-08-28
- Data Source
  KAKENHI-PROJECT-21246003

1. TAWARA Takehiko (40393798)

# of Collaborated Projects: 7 results

# of Collaborated Products: 71 results
2. 稲葉智宏 (90839119)

# of Collaborated Projects: 4 results

# of Collaborated Products: 54 results
3. SAWANO Kentarou (90409376)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
4. Zhang Guoqiang (90402247)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. ISHIZAWA Atsushi (30393797)

# of Collaborated Projects: 3 results

# of Collaborated Products: 48 results
6. 後藤秀樹 (10393795)

# of Collaborated Projects: 3 results

# of Collaborated Products: 26 results
7. 尾身博雄 (50257218)

# of Collaborated Projects: 3 results

# of Collaborated Products: 38 results
8. 足立智 (10221722)

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9. 高磊 (40650429)

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# of Collaborated Products: 0 results
10. Cong Guangwei (20470049)

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# of Collaborated Products: 19 results
11. 山田浩治 (50574927)

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# of Collaborated Products: 19 results
12. 西川正 (20374069)

# of Collaborated Projects: 2 results

# of Collaborated Products: 19 results
13. 山本宗継 (00358285)

# of Collaborated Projects: 2 results

# of Collaborated Products: 19 results
14. 太田竜一 (90774894)

# of Collaborated Projects: 2 results

# of Collaborated Products: 10 results
15. SHIRAKI Yasuhiro (00206286)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
16. MARUIZUMI Takuya (00398893)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
17. NOHIRA Hiroshi (30241110)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. SETO Kenshu (10420241)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. XIA Jinsong (00434184)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
20. NAKAGAWA Kitokazu (40324181)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. MATSUI Toshiaki (20358922)

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22. MIYATA Noriyuki (40358130)

# of Collaborated Projects: 1 results

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23. USAMI Noritaka (20262107)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
24. 浜屋宏平 (90401281)

# of Collaborated Projects: 1 results

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25. 赤塚友哉 (90548257)

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26. 今井弘光 (00649551)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 増子拓紀 (60649664)

# of Collaborated Projects: 1 results

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28. 日比野浩樹 (60393740)

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29. 滝口雅人 (90728205)

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30. 日達研一 (60564276)

# of Collaborated Projects: 1 results

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31. 小栗克弥 (10374068)

# of Collaborated Projects: 1 results

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32. 岡本創 (20350465)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
33. 国橋要司 (40728193)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 眞田治樹 (50417094)

# of Collaborated Projects: 1 results

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35. Osako Rikito

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
36. 高橋礼

# of Collaborated Projects: 0 results

# of Collaborated Products: 18 results

Xu Xuejun 徐 学俊

XU Xuejun 徐 学俊

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On-chip nuclear spin qubit platform based on individual erbium-167 ions in silicon photonic nanocavities for quantum repeatersPrincipal Investigator

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Development of rare-earth oxide based optical amplifiers and lasers integrated on Si by using magnetic light-matter interactionsPrincipal Investigator

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Development of Ge-based mid-infrared waveguide platform with strong optical confinement for on-chip gas sensingPrincipal Investigator

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[Journal Article] Observation of Acoustically Induced Dressed States of Rare-Earth Ions2024

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[Journal Article] Coherent response of inhomogeneously broadened and spatially localized emitter ensembles in waveguide QED2024

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[Journal Article] Sub-30-fs fibre-coupled electro-optic modulation comb at 1.5 μm with a 25-GHz repetition rate2023

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Xu Xuejun 徐学俊

XU Xuejun 徐学俊