Kita Tomohiro 北智洋

… Alternative Names

Tomohiro Kita 北智洋

KITA Tomohiro 北智洋

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Researcher Number	40466537
Other IDs
Affiliation (Current)	2025: 早稲田大学, 理工学術院, 教授
Affiliation (based on the past Project Information) *help	2023 – 2024: 早稲田大学, 理工学術院, 教授 2019 – 2021: 早稲田大学, 理工学術院, 准教授 2011 – 2015: 東北大学, 工学(系)研究科(研究院), 助教 2011 – 2013: 東北大学, 大学院・工学研究科, 助教 2008 – 2009: Tohoku University, 大学院・工学研究科, 助教
Review Section/Research Field	Principal Investigator Applied optics/Quantum optical engineering / Basic Section 21060:Electron device and electronic equipment-related / Basic Section 30020:Optical engineering and photon science-related / Electron device/Electronic equipment Except Principal Investigator Basic Section 21060:Electron device and electronic equipment-related / Electron device/Electronic equipment
Keywords	Principal Investigator シリコンフォトニクス / 波長可変レーザ / 量子ドット / ZnO / 光フェーズドアレイ / LiDAR / ヘテロジニアス集積 / 波長可変レーザーダイオード / 光シンセサイザー / 半導体レーザ … More / デジタルコヒーレント通信 / 非線形光学効果 / リング共振器 / 狭線幅レーザ / 二次高調波 / フォトニック結晶導波路 / 二次高調波発生 / 自己位相変調 / 光導波路 / TiO2 / スロット導波路 / ZnO光導波路 / フォトニックナノ構造 / Siフォトニクス / フォトニックエレメント … More Except Principal Investigator 波長分散制御 / 光周波数コム / 薄膜転写プリント / 非線形光学 / 分散制御デバイス / スロット導波路 / シリコンフォトニクス / スーパーコンティニュウム光発生 / 光回路 / 光デバイス Less

Development of 1-chip LiDAR using 3D heterogeneous integration technologyPrincipal Investigator
- Principal Investigator
  
  北智洋
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Waseda University
Precise dispersion control for NIR/MIR frequency comb generation by micro-Transfer Printing
- Principal Investigator
  
  高磊
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
On-chip optical synthesizerPrincipal Investigator
- Principal Investigator
  
  Tomohiro Kita
- 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
  Waseda University
Silicon photonic wavelength tunable laser diode for next generation optical communication systemsPrincipal Investigator
- Principal Investigator
  
  Kita Tomohiro
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Tohoku University
Research on hybrid Si/Silica waveguide integrated circuits
- Principal Investigator
  
  YAMADA Hirohito
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Tohoku University
Broad wavelength light generation using by high optical nonlinear waveguidesPrincipal Investigator
- Principal Investigator
  
  KITA Tomohiro
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Tohoku University
Light control using photonic elementsPrincipal Investigator
- Principal Investigator
  
  KITA Tomohiro
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Tohoku University

[Journal Article] Silicon photonics hybrid wavelength tunable laser diode using curved directional couplerswith145 nm tunable range2024
- Author(s)
  Kissho Iwanaga, Yuga Tomimura, and Tomohiro Kita
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 63 Issue: 3 Pages: 03SP52-03SP52
- DOI
  10.35848/1347-4065/ad25ae
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26166
[Journal Article] Optimization of the coupling efficiency under self-injection locking in a narrow linewidth hybrid wavelength tunable laser diode2024
- Author(s)
  Tatsuya Yabuki and Tomohiro Kita
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 63 Issue: 4 Pages: 04SP54-04SP54
- DOI
  10.35848/1347-4065/ad3475
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26166
[Journal Article] Low thermal crosstalk silicon MZI optical switch with high speed and low power consumption2024
- Author(s)
  Kohei Iino and Tomohiro Kita
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 63 Issue: 4 Pages: 04SP21-04SP21
- DOI
  10.35848/1347-4065/ad2e46
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26166
[Journal Article] Silicon-based high-resolution and low-power-consumption two-dimensional beam scanner integrated with hybrid wavelength-tunable laser diode2024
- Author(s)
  Yamato Misugi, Tomoki Nakano, and Tomohiro Kita
- Journal Title
  
  Optics Express
  
  Volume: 32 Issue: 8 Pages: 13746-13760
- DOI
  10.1364/oe.513719
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K26166
[Journal Article] Hybrid Laser Diode with Ultrawide Wavelength-Tunable Range using Curved Directional Couplers2023
- Author(s)
  Kissho Iwanaga, Yuga Tomimura, and Tomohiro Kita
- Journal Title
  
  Optics Express
  
  Volume: 31 Issue: 21 Pages: 34946-34953
- DOI
  10.1364/oe.499687
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K26166
[Journal Article] 差動制御方式を用いたSi熱光学式光スイッチの超高速動作2022
- Author(s)
  飯野航平、北智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 121, no. 377, OPE2021-55 Pages: 31-36
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] 量子ドット1.55μmヘテロジニアス波長可変レーザの高温動作特性2022
- Author(s)
  岩永吉祥、益田　航、松本　敦、山本直克、北　智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 121, no. 377, OPE2021-68 Pages: 98-102
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] High-extinction-ratio Si optical modulator loaded with integrated polarizer2022
- Author(s)
  Hiroki Kojima, Junichi Fujikata, and Tomohiro Kita
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: - Issue: SK Pages: SK1001-SK1001
- DOI
  10.35848/1347-4065/ac5a2b
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] シリコンフォトニクスハイブリッドレーザの位相変調を用いたFMCW計測2022
- Author(s)
  川名理緒、北　智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 121, no. 377, OPE2021-69 Pages: 103-106
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] 波長掃引型光フェーズドアレイの大規模化2022
- Author(s)
  三杉大和、岡山秀彰、北　智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 121, no. 377, OPE2021-54 Pages: 27-30
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] Ultrafast Silicon MZI Optical Switch With Periodic Electrodes and Integrated Heat Sink2021
- Author(s)
  Tomohiro Kita and Manuel Mendez-Astudillo
- Journal Title
  
  Journal of Lightwave Technology
  
  Volume: 39 Issue: 15 Pages: 5054-5060
- DOI
  10.1109/jlt.2021.3082634
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] Thermo-optic phase shifter with sub-microsecond switching time and low power2020
- Author(s)
  Masaki Okamoto, Manuel Mendez-Astudillo, and Tomohiro Kita
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 59 Issue: SO Pages: SOOA03-SOOA03
- DOI
  10.35848/1347-4065/ab9c42
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] Thermo-optic Phase Shifter with Sub-microseconds Switching Time and Low Power Consumption2020
- Author(s)
  Masaki Okamoto , Manuel Mendez-Astudillo,Tomohiro Kita
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] シリコンフォトニクスハイブリッドレーザの高速波長切り替え動作2020
- Author(s)
  北智洋, メンデスアストゥディージョマヌエル
- Journal Title
  
  電子情報通信学会論文誌 C
  
  Volume: vol. J103-C Pages: 428-433
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] Si光変調器の高消光比2020
- Author(s)
  小島　大輝、藤方　潤一、北　智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 120, no. 243, OPE2020-70 Pages: 125-128
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] 光負帰還回路装荷によるハイブリッド波長可変レーザ狭線幅化の検討2020
- Author(s)
  小松原樹、岡地俊明、横田信英、八坂洋、北智洋
- Journal Title
  
  電子情報通信学会　技術研究報告
  
  Volume: vol. 120, no. 244, LQE2020-51 Pages: 129-132
- Data Source
  KAKENHI-PROJECT-19H02634
[Journal Article] Heterogeneous quantum dot/silicon photonics-based wavelength-tunable laser diode with a 44 nm wavelength-tuning range2016
- Author(s)
  Tomohiro Kita, Naokatsu Yamamoto, Atsushi Matsumoto, Tetsuya Kawanishi, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 55 Issue: 4S Pages: 04EH11-04EH11
- DOI
  10.7567/jjap.55.04eh11
- NAID
  210000146358
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25420312, KAKENHI-PROJECT-26390043
[Journal Article] Narrow Spectral Linewidth Silicon Photonic Wavelength Tunable Laser Diode for Digital Coherent Communication System2016
- Author(s)
  Tomohiro Kita, Rui Tang, and Hirohito Yamada
- Journal Title
  
  IEEE Journal of Selected Topics in Quantum Electronics
  
  Volume: in press
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420312
[Journal Article] Ultra-compact Wavelength-Tunable Quantum-Dot Laser with Silicon-Photonics Double Ring Filter2015
- Author(s)
  Tomohiro Kita, Naokatsu Yamamoto, Tetsuya Kawanishi, and Hirohito Yamada
- Journal Title
  
  Applied Physics Express
  
  Volume: 8 Issue: 6 Pages: 062701-062701
- DOI
  10.7567/apex.8.062701
- NAID
  210000137546
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420312
[Journal Article] Narrow-Spectral-Linewidth Silicon Photonic Wavelength-Tunable Laser with Highly Asymmetric Mach-Zehnder Interferometer2015
- Author(s)
  Rui Tang, Tomohiro Kita, and Hirohito Yamada
- Journal Title
  
  Optics Letters
  
  Volume: 40 Issue: 7 Pages: 1504-1507
- DOI
  10.1364/ol.40.001504
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25420312
[Journal Article] Optimum waveguide-core size for reducing device property distribution2015
- Author(s)
  Munetoshi Soma, Tomohiro Kita, Yuichiro Tanushi, Munehiro Toyama, Miyoshi Seki, Nobuyuki Yokoyama, Minoru Ohtsuka, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 54 Issue: 4S Pages: 04DG03-04DG03
- DOI
  10.7567/jjap.54.04dg03
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25420312
[Journal Article] Compact Silicon Photonic Wavelength-tunable Laser Diode with Ultra-wide Wavelength Tuning Range2015
- Author(s)
  Tomohiro Kita, Rui Tang, and Hirohito Yamada
- Journal Title
  
  Applied Physics Letters
  
  Volume: 106 Issue: 11
- DOI
  10.1063/1.4915306
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25420312
[Journal Article] Long external cavity Si photonic wavelength tunable laser diode2014
- Author(s)
  Tomohiro Kita, Keita Nemoto, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 53
- NAID
  210000143633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145
[Journal Article] Silicon photonic wavelength-tunable laser diode with asymmetric mach-zehnder interferometer2014
- Author(s)
  Tomohiro Kita, Keita Nemoto, and Hirohito Yamada
- Journal Title
  
  Journal of Selected Topics of Quantum Electronics
  
  Volume: 20 Pages: 8201806-8201806
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145
[Journal Article] Anomalous localization modes in Bragg-grating based on high index-difference waveguide2013
- Author(s)
  Tomohiro Kita; Koji Uchijima; Hirohito Yamada
- Journal Title
  
  Proceedings of SPIE photonicWEST
  
  Volume: 8629 Pages: 42-48
- DOI
  10.1117/12.2003724
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Nonlinear optical photonic crystal waveguide with TiO2 material2013
- Author(s)
  Koji Uchijima, Tomohiro Kita, Hirohito Yamada
- Journal Title
  
  Proceedings of SPIE photonicWEST
  
  Volume: 8626 Pages: 1-6
- DOI
  10.1117/12.2002005
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Anomalous localization modes in Bragg-grating based on high index-difference waveguide2013
- Author(s)
  Tomohiro Kita, Koji Uchijima, and Hirohito Yamada
- Journal Title
  
  Proceedings of SPIE Photonic WEST
  
  Volume: 8629巻
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Nonlinear optical photonic crystal waveguide with TiO2 material2013
- Author(s)
  Koji Uchijima, Tomohiro Kita, and Hirohito Yamada
- Journal Title
  
  Proceedings of SPIE Photonic WEST
  
  Volume: 8626巻
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Long external cavity Si photonic wavelength tunable laser diode2012
- Author(s)
  T. Kita, K. Nemoto, and H. Yamada
- Journal Title
  
  Jpn. J. Appl. Phys
  
  Volume: Vol.53 Issue: 4S Pages: 04EG04-04EG04
- DOI
  10.7567/jjap.53.04eg04
- NAID
  210000143633
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145, KAKENHI-PROJECT-25420312
[Journal Article] Analysis of Phase Matching Conditions for Generating Second Harmonic in ZnO Channel Waveguides2012
- Author(s)
  Yuta Taira , Tomohiro Kita, Edgar Yoshio Morales Teraoka, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 51 Issue: 4S Pages: 04DG04-04DG04
- DOI
  10.1143/jjap.51.04dg04
- NAID
  210000072152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Analysis of Phase Matching Conditions for Generating Second Harmonic in ZnO Channel Waveguides2012
- Author(s)
  Yuta Taira, Tomohiro Kita, Edgar Yoshio Morales Teraoka, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 51巻
- NAID
  210000072152
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Narrow-Spectral-Linewidth Wavelength- Tunable Laser Diode with Si Wire Waveguide Ring Resonators2012
- Author(s)
  K. Nemoto, T. Kita, and H. Yamada
- Journal Title
  
  Appl. Phys. Express
  
  Volume: Vol.5 Issue: 8 Pages: 82701-82701
- DOI
  10.1143/apex.5.082701
- NAID
  10031004640
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145
[Journal Article] Silicon photonic wavelength-tunable laser diode with asymmetric mach-zehnder interferometer2012
- Author(s)
  T. Kita, K. Nemoto, and H. Yamada
- Journal Title
  
  J. Sel. Top. Quantum Electron
  
  Volume: Vol.20 Issue: 4 Pages: 8201806-8201806
- DOI
  10.1109/jstqe.2013.2295712
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145, KAKENHI-PROJECT-25420312
[Journal Article] Analysis of the Nonlinear Optical Parameter of ZnO Channel Waveguides2011
- Author(s)
  Edgar Yoshio Morales Teraoka, Tomohiro Kita, Daniel H. Broaddus, Atsushi Tsukazaki, Masashi Kawasaki, Alexander L. Gaeta, and Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 50巻
- NAID
  210000070318
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Optical Crossing and Integration Using Hybrid Si-Wire/Silica Waveguides2011
- Author(s)
  Younosuke Wakayama, Tomohiro Kita, Hirohito Yamada
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 50 Issue: 4S Pages: 04DG20-04DG20
- DOI
  10.1143/jjap.50.04dg20
- NAID
  210000070337
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23360145
[Journal Article] Analysis of the Nonlinear Optical Parameter of ZnO2011
- Author(s)
  E-Y M. Teraoka, T. Kita, et al.
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23760043
[Journal Article] Experimental and numerical analysis study of 1-D photonic crystal in Si photonic-wire waveguides2010
- Author(s)
  T.Kita, H.Yamada
- Journal Title
  
  Proceedings of SPIE Photonic WEST 7606
- Data Source
  KAKENHI-PROJECT-20760029
[Journal Article] Experimental and numerical analysis study of 1-D photonic crystal in Si photonic-wire waveguides2010
- Author(s)
  T. Kita, H. Yamada
- Journal Title
  
  Proceedings of SPIE 7601
- Data Source
  KAKENHI-PROJECT-20760029
[Journal Article] ZnO channel waveguides for nonlinear optical applications2010
- Author(s)
  E.Y. Morales Teraoka, T. Kita, A. Tsukazaki, M. Kawasaki, Y. Ohtera, H. Yamada
- Journal Title
  
  Jpn. J. Appl. Phys. 49
- NAID
  210000068296
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760029
[Journal Article] Fabrication of a few-electron In0.56Ga0.44As vertical quantum dot with an A1203 gate insulator2008
- Author(s)
  Tomohiro Kita
- Journal Title
  
  PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 40
  
  Pages: 1930-1932
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760029
[Patent] 波長フィルタ及びレーザ2014
- Inventor(s)
  北　智洋,根本　景太,山田　博仁
- Industrial Property Rights Holder
  北　智洋,根本　景太,山田　博仁
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-029699
- Filing Date
  2014-02-19
- Data Source
  KAKENHI-PROJECT-25420312
[Patent] 波長フィルタ及びレーザ2014
- Inventor(s)
  北　智洋,根本　景太,山田　博仁
- Industrial Property Rights Holder
  北　智洋,根本　景太,山田　博仁
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-029699
- Filing Date
  2014-02-19
- Data Source
  KAKENHI-PROJECT-23360145
[Patent] 波長フィルタ及びレーザ2014
- Inventor(s)
  北智洋, 根本景太, 山田博仁
- Industrial Property Rights Holder
  北智洋, 根本景太, 山田博仁
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-002969
- Filing Date
  2014-02-19
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Hybrid Wavelength Tunable Laser Diode using Curved Directional Couplers with Small Wavelength Dependence2023
- Author(s)
  Kissho Iwanaga, Yuga Tomimura, Tomohiro Kita
- Organizer
  Micro Optics Conference (MOC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] シリコンフォトニクスを用いた THz 波送信機の検討2023
- Author(s)
  富村悠雅 , 李度炯 , 岩永吉祥 , 佐藤昭 , 尾辻泰一 , 北智洋
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] 広帯域波長可変レーザ向け曲がり方向性結合器の特性2023
- Author(s)
  岩永吉祥，富村悠雅，北智洋
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] Narrow Spectral Linewidth Wavelength Tunable Laser Diode using Self-injection Locking2023
- Author(s)
  Tatsuya Yabuki, Tomohiro Kita
- Organizer
  Micro Optics Conference (MOC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] High Output Power Silicon Photonics Hybrid Wavelength Tunable Laser Diode2023
- Author(s)
  Teppei Ueda, Tomohiro Kita
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2023(PDW2023)
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] Micro-Transfer Printingにより形成された Si-SiO2-Si水平スロット導波路の群屈折率分散測定2023
- Author(s)
  里亮介，高磊，小林祐介，石澤淳，山本宗継，Cong Guangwei，山田浩治，北智洋
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03982
[Presentation] Silicon Based High Resolution Passive Optical Phased Array Consisting of Multi-Mode Waveguides2023
- Author(s)
  Yamato Misugi, Tomohiro Kita
- Organizer
  Micro Optics Conference (MOC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[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2023
- Author(s)
  廣瀬龍優, 吉川優剛, コングァンウェイ, 高磊, 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
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03982
[Presentation] シリコンフォトニクス超広帯域波長可変レーザ2023
- Author(s)
  北　智洋, 岩永吉祥
- Organizer
  2023年電子情報通信学会ソサイエティ大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] Compact Silicon MZI Optical Switch with Low Thermal-crosstalk2023
- Author(s)
  Kohei Iino, Tomohiro Kita
- Organizer
  Micro Optics Conference (MOC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] High resolution Two-Dimensional Beam Scanner with Low Power Consumption2023
- Author(s)
  Tomoki Nakano, Yamato Misugi, Tomohiro Kita
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2023(PDW2023)
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] Supercontinuum Generation in Si-SiO2-Si Horizontal Slot Waveguide Fabricated by μ-Transfer Printing2023
- Author(s)
  Ryosuke Sato, Rai Kou, Noritsugu Yamamoto, Yuki Atsumi, Guangwei Cong, Toshiya Murai, Yuriko Maegami, Atsushi Ishizawa, Koji Yamada, Tomohiro Kita
- Organizer
  CLEO 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K03982
[Presentation] シリコンフォトニクスハイブリッド波長可変レーザを用いた高繰り返し FMCW 計測2023
- Author(s)
  入江周，三杉大和, 飯野航平, 北智洋
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] THz Transmitter Using Silicon Photonics Based Two-Wavelength Tunable Laser Diode2023
- Author(s)
  Yuga Tomimura, Dohyeong LEE, Yusuke Kobayashi, Tomohiro Kita
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2023(PDW2023)
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] High repetition FMCW measurement using direct modulation of a hybrid wavelength tunable laser diode2023
- Author(s)
  Shu Irie, Yamato Misugi, Tomohiro Kita
- Organizer
  Micro Optics Conference (MOC2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] FMCW Measurement Using Direct Phase Modulation of Silicon Photonics Hybrid Laser2023
- Author(s)
  Tomohiro Kita
- Organizer
  23rd International Symposium on Imaging, Sensing, and Optical Memory (ISOM23)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26166
[Presentation] Si-SiO2-Si水平スロット導波路により発生させたスーパーコンティニューム光の位相コヒーレンス測定2023
- Author(s)
  里亮介，高磊，石澤淳，山本宗継，Cong Guangwei，山田浩治，北智洋
- Organizer
  応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K03982
[Presentation] アシストパルスを用いたSi熱光学式光スイッチの高速動作2021
- Author(s)
  飯野　航平、北　智洋
- Organizer
  電子情報通信学会(IEICE)ソサイエティ大会2021
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] C-band Tunable Dual-Wavelength Laser with a Quantum Dot SOA2021
- Author(s)
  W. Masuda, K. Iwanaga, A. Matsumoto, and T. Kita
- Organizer
  International conference on semiconductor laser 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] Narrow linewidth hybrid wavelength-tunable laser with optical negative feedback circuit2021
- Author(s)
  Tatsuki Komatsubara, Toshiaki Okachi, Nobuhide Yokota, Hiroshi Yasaka, Tomohiro Kita
- Organizer
  17th International Conference on Group IV Photonics (GFP2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] ファイバ・ファブリ・ペロー共振器を用いた自己注入同期によるハイブリッド波長可変レーザーの線幅狭窄化2021
- Author(s)
  小栁　和輝, 北　智洋
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2021(PDW2021)
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] High extinction ratio Si optical modulator loaded with integrated polarizer2021
- Author(s)
  Hiroki Kojima, Jun-ichi Fujikata, and Tomohiro Kita
- Organizer
  23rd Microoptics Conference (MOC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] μ-Transfer printing 技術による広帯域光発生構造の最適化2021
- Author(s)
  里　亮介, 高　磊, 山田浩治, 北智洋
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2021(PDW2021)
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] １チップ二次元ビームスキャナ2021
- Author(s)
  三杉　大和、岡山　秀彰、北　智洋
- Organizer
  応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] ハイブリッド波長可変レーザの直接位相変調を用いた距離計測の検討2021
- Author(s)
  川名理緒, 北智洋
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2021(PDW2021)
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] 1.5μm帯量子ドット/シリコンフォトニクス-ハイブリッド波長可変レーザの無温調動作2021
- Author(s)
  岩永吉祥, 益田航, 松本　敦, 北智洋
- Organizer
  電子情報通信学会(IEICE) Photonic Device Workshop 2021(PDW2021)
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] MMI熱光学位相シフタの波長依存性の低減2020
- Author(s)
  岡本将樹，Manuel Mendez-Astudillo，北智洋
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] 高速MZI光スイッチ2020
- Author(s)
  北智洋, メンデスアストゥディージョマヌエル
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] 光フェーズドアレイを用いたレーザービームスキャナ2020
- Author(s)
  鈴木彩斗、岡山秀彰、北智洋
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] 50 dB以上の高消光比Si光変調器2020
- Author(s)
  小島　大輝、藤方　潤一、北　智洋
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] Tunable light source with silicon photonic external cavity2019
- Author(s)
  Tomohiro Kita
- Organizer
  International Conference on Photonic Solution
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] Wavelength Tunable filter with Curved Directional Coupler2019
- Author(s)
  Y. Ito, M. Mendez-Astudillo, and T. Kita
- Organizer
  MOC 2019 24th Microoptics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] High Speed and Low Power Consumption, Thermo-optic Phase Shifter2019
- Author(s)
  M. Okamoto, M. Mendez-Astudillo, and T. Kita
- Organizer
  MOC 2019 24th Microoptics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] Athermal Silicon Ring Resonators with TiO2 Hybrid-Polymer Claddings2019
- Author(s)
  T. Kita, M. Mendez-Astudillo, M. Masaka, F. Tan, and O. Sugihara
- Organizer
  MOC 2019 24th Microoptics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] Automatic Probing Station for Silicon Photonic Devices2019
- Author(s)
  C. Yatabe, M. Mendez-Astudillo, and T. Kita
- Organizer
  Photonic Device Workshop 2019
- Data Source
  KAKENHI-PROJECT-19H02634
[Presentation] シリコンフォトニクス-量子ドット波長可変レーザ2016
- Author(s)
  北　智洋, 松本　敦, 山本　直克, 川西　哲也, 山田博仁
- Organizer
  電子情報通信学会LQE研究会
- Place of Presentation
  神戸市産業振興センター,神戸
- Year and Date
  2016-01-28
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Heterogeneous Silicon Photonics Wavelength Tunable Laser Diodes2015
- Author(s)
  Tomohiro Kita, and Hirohito Yamada
- Organizer
  5th RLE-RIEC meeting on Research Colloboration in Photonics
- Place of Presentation
  ケンブリッジ, 米国
- Year and Date
  2015-07-01
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] シリコン細線リング共振器を用いた量子ドット波長可変レーザの開発2015
- Author(s)
  北　智洋
- Organizer
  電子情報通信学会第23回シリコンフォトニクス研究会
- Place of Presentation
  石川県政記念しいのき迎賓館 ,金沢
- Year and Date
  2015-12-10
- Invited
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Ultra-compact Wavelength Tunable Quantum Dot Laser with Silicon Photonic External Cavity2015
- Author(s)
  Tomohiro Kita, Naokatsu Yamamoto, Tetsuya Kawanishi, and Hirohito Yamada
- Organizer
  CLEO2015
- Place of Presentation
  サンノゼ, 米国
- Year and Date
  2015-05-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Ultra-compact Wavelength Tunable Quantum Dot Laser with Silicon Photonic External Cavity2015
- Author(s)
  Tomohiro Kita, Naokatsu Yamamoto, Tetsuya Kawanishi, and Hirohito Yamada
- Organizer
  Conference on Lasers and Electro-Optics 2015
- Place of Presentation
  サンノゼ, 米国
- Year and Date
  2015-05-13
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Heterogeneous Quantum Dots/Silicon Photonics Wavelength Tunable Laser Diode2015
- Author(s)
  Tomohiro Kita, Naokatsu Yamamoto, Tetsuya Kawanishi, and Hirohito Yamada
- Organizer
  Solid State Device and Materials2015
- Place of Presentation
  札幌コンベンションセンター,札幌
- Year and Date
  2015-09-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] InAs 量子ドット光増幅器を用いた1.2μm 帯シリコンフォトニック波長可変レーザ2015
- Author(s)
  北智洋、山本直克、川西哲也、山田博仁
- Organizer
  応用物理学会春季学術講演会
- Place of Presentation
  東海大学, 神奈川県
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] デジタルコヒーレント光通信用シリコンフォトニック波長可変レーザ2014
- Author(s)
  北　智洋, 山田　博仁
- Organizer
  光産業技術振興協会2014年度第一回フォトニックデバイス・応用技術研究会
- Place of Presentation
  機械振興会館, 東京都
- Year and Date
  2014-05-28
- Invited
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] 位相制御機構を有するSi細線リング共振器型波長可変レーザ2014
- Author(s)
  唐　睿, 北　智洋, 根本景太, 澤田延幸, 山田博仁
- Organizer
  2014年電子情報通信学会　総合大会
- Place of Presentation
  新潟大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] シリコンフォトニック波長可変レーザ2014
- Author(s)
  北　智洋, 唐　睿,根本　景太,山田　博仁
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学
- Invited
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] 狭線幅・高出力シリコンフォトニック波長可変レーザ2014
- Author(s)
  北　智洋, 唐　睿, 山田　博仁
- Organizer
  電子情報通信学会2014年ソサイエティ大会
- Place of Presentation
  徳島大学, 徳島県
- Year and Date
  2014-09-24
- Invited
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Wide-band Wavelength Tunable Laser Diode with Si Photonic Filter2014
- Author(s)
  Tomohiro Kita, Rui Tang, and Hirohito Yamada
- Organizer
  ＩＥＥＥ　Ｉｎｔｅｒｎａｔｉｏｎａｌ　Ｌａｓｅｒ　ｃｏｎｆｅｒｅｎｃｅ
- Place of Presentation
  マヨルカ, スペイン
- Year and Date
  2014-09-08
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] シリコンフォトニクスと光カプラ2014
- Author(s)
  山田博仁, 奈良匡樹, 北　智洋
- Organizer
  2014年電子情報通信学会　総合大会
- Place of Presentation
  新潟大学
- Invited
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] シリコンフォトニック波長可変レーザ2014
- Author(s)
  北　智洋, 唐　睿,根本　景太,山田　博仁
- Organizer
  2014年電子情報通信学会　総合大会
- Place of Presentation
  新潟大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] シリコンフォトニック波長可変レーザ2014
- Author(s)
  北智洋, 唐睿, 根本景太, 山田博仁
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学
- Year and Date
  2014-03-18
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Silicon Photonic Devices for a Large Capacity Optical Communication system2014
- Author(s)
  Tomohiro Kita, Rui Tang, Munehiro Soma, and Hirohito Yamada
- Organizer
  The ４th International Symposium on Photonics and Electronics Convergence
- Place of Presentation
  東京大学, 東京都
- Year and Date
  2014-11-19
- Invited
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] シリコンフォトニクスと光カプラ2014
- Author(s)
  山田博仁, 奈良匡樹, 北智洋
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  新潟大学
- Year and Date
  2014-03-20
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] 300 mm SOI 基板上にハーフトーンマスクで作製したシリコン細線導波路2013
- Author(s)
  平野秀, 相馬宗厳, 北智洋, 田主裕一朗, 関三好, 外山宗博, 堀川剛, 山田博仁
- Organizer
  2013年秋季第74回応用物理学会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Si Photonic Wavelength Tunable Laser Diode2013
- Author(s)
  T. Kita, K. Nemoto,　K. Watanabe, H. Yamazaki, and H. Yamada
- Organizer
  The 18th OptoElectronics and Communications Conference
- Place of Presentation
  京都国際会議場
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Narrow spectral linewidth and high output power Si Photonic Wavelength Tunable Laser Diode2013
- Author(s)
  Tomohiro Kita,Keita Nemoto,Hirohito Yamada
- Organizer
  International Conference on Group IV Photonics
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] SOIリング共振器を用いた狭線幅波長可変レーザ2013
- Author(s)
  根本景太、北智洋、山田博仁
- Organizer
  OPE 2013年4月期研究会
- Place of Presentation
  リゾーピア熱海
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Nonlinear optical photonic crystal waveguide with TiO2 material2013
- Author(s)
  Koji Uchijima, Tomohiro Kita, and Hirohito Yamada
- Organizer
  SPIE Photonics West
- Place of Presentation
  San Francisco, 米国
- Year and Date
  2013-02-05
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] 300 mm SOI基板上に作製したリング共振器の特性均一性2013
- Author(s)
  相馬宗厳，平野秀, 田主裕一朗, 北智洋, 外山宗博, 佐野作, 堀川剛, 山田博仁
- Organizer
  2013年秋季第74回応用物理学会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Highly-stabilized operation of Si photonics wavelength tunable laser diode2013
- Author(s)
  Tomohiro Kita, Keita Nemoto, Hirohito Yamada
- Organizer
  SSDM2013
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Narrow spectral linewidth and high output power Si Photonic Wavelength2013
- Author(s)
  Tomohiro Kita,Keita Nemoto,Hirohito Yamada
- Organizer
  International Conference on Group IV Photonics
- Place of Presentation
  Seoul,Korea
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] シリコンフォトニクス波長可変レーザーの高出力・安定動作2013
- Author(s)
  北智洋、根本景太、山田博仁
- Organizer
  光エレクトロニクス(OPE)研究会
- Place of Presentation
  門司港・海峡ロマンホール
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Anomalous localization modes in Bragg-grating based on high index-difference waveguide2013
- Author(s)
  Tomohiro Kita
- Organizer
  SPIE PhotonicWEST
- Place of Presentation
  サンフランシスコ(アメリカ)
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Uniform Characteristics of Si-wire Waveguide Devices Fabricated on 300 mm SOI Wafers by Using ArF Immersion Lithography2013
- Author(s)
  Y. Tanushi, T. Kita, M. Toyama, M. Seki, K. Koshino, N. Yokoyama, M. Ohtsuka, A. Sugiyama, E. Ishitsuka, T. Sano, T. Horikawa, and H. Yamada
- Organizer
  International Conference on Group IV Photonics
- Place of Presentation
  Seoul, Korea
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation]2013
- Author(s)
  T. Kita, K. Nemoto, K. Watanabe, H. Yamazaki, and H. Yamada
- Organizer
  CLEO/Pacific Rim 2013
- Place of Presentation
  京都国際会館
- Year and Date
  2013-07-03
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] シリコンフォトニクス波長可変レーザーの高出力・安定動作2013
- Author(s)
  北智洋, 根本景太, 山田博仁
- Organizer
  電子情報通信学会光エレクトロニクス研究会
- Place of Presentation
  門司港
- Year and Date
  2013-10-25
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Anomalous localization modes in Bragg-grating based on high index-difference waveguide2013
- Author(s)
  Tomohiro Kita, Koji Uchijima, and Hirohito Yamada
- Organizer
  SPIE Photonics West
- Place of Presentation
  San Francisco, 米国
- Year and Date
  2013-02-06
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Si 細線光導波路リング/MZIフィルタを用いた狭線幅波長可変レーザ2013
- Author(s)
  根本景太、北　智洋、山田博仁
- Organizer
  2013年電子情報通信学会　ソサイエティ大会
- Place of Presentation
  福岡工業大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Highly-stabilized operation of Si photonics wavelength tunable laser diode2013
- Author(s)
  Tomohiro Kita,Keita Nemoto,Hirohito Yamada
- Organizer
  International conference on solid state devices and materials
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-25420312
[Presentation] Si Photonic Wavelength Tunable Laser Diode for Digital Coherent Optical Communication2013
- Author(s)
  T. Kita, K. Nemoto,　K. Watanabe, H. Yamazaki, and H. Yamada
- Organizer
  CLEO/Pacific Rim 2013
- Place of Presentation
  京都国際会館
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Highly-stabilized operation of Si photonics wavelength tunable laser diode2013
- Author(s)
  T. Kita, K. Nemoto, and H. Yamada
- Organizer
  SSDM
- Place of Presentation
  福岡
- Year and Date
  2013-09-27
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] 300 mm SOI基板上に作製したSiフォトニックデバイスの精密特性評価2013
- Author(s)
  相馬宗厳, 平野秀, 北智洋, 田主裕一朗, 関三好, 外山宗博, 佐野作, 堀川剛, 山田博仁
- Organizer
  第20回シリコンフォトニクス研究会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] スローライトを用いた酸化チタン導波路の非線形性の増強2013
- Author(s)
  内島晃司、北智洋、山田博仁
- Organizer
  OPE 2013年4月期研究会
- Place of Presentation
  リゾーピア熱海
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Theoretical analysis method of vertical coupling optical I/O interface with mirrors2012
- Author(s)
  M. Nara, T. Kita, Y. Tanushi, and H. Yamada
- Organizer
  SSDM
- Place of Presentation
  京都国際会館
- Year and Date
  2012-09-25
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Theoretical analysis of vertical coupling optical I/O interface with reflectors2012
- Author(s)
  M. Nara, T. Kita, Y. Tanushi, and H. Yamada
- Organizer
  73回応用物理学会
- Place of Presentation
  愛媛大学
- Year and Date
  2012-09-13
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Si 細線光導波路リング共振器フィルタを用いた狭線幅波長可変レーザ2012
- Author(s)
  根本景太, 北智洋, 山田博仁
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  岡山大学
- Year and Date
  2012-03-22
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] シリコン/シリカ複合光導波路集積回路技術2012
- Author(s)
  山田博仁、北智洋、若山陽之介、大坂泰久
- Organizer
  2012年レーザー学会学術講演会第32回年次大会
- Place of Presentation
  TKP仙台カンファレンスセンター(仙台)(招待講演)
- Year and Date
  2012-01-30
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Narrow spectral linewidth wavelength tunable laser with Si photonic-wire waveguide ring resonators2012
- Author(s)
  K. Nemoto, T. Kita, and H. Yamada
- Organizer
  9th Int. Conf. on Group IV Photonics
- Place of Presentation
  San Diego, California
- Year and Date
  2012-08-30
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] TiO_2 photonic crystal waveguide for nonlinear optical applications2012
- Author(s)
  Koji Uchijima, Tomohiro Kita, andHirohito Yamada
- Organizer
  電気関係学会東北支部連合大会
- Place of Presentation
  秋田県立大学
- Year and Date
  2012-08-31
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] シリコン/シリカ複合光導波路集積回路技術2012
- Author(s)
  山田博仁, 北智洋, 若山陽之介, 大坂孝久
- Organizer
  レーザー学会学術講演会第32回年次大会
- Place of Presentation
  仙台
- Year and Date
  2012-01-30
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Zero Photonic Band-Gap Structure in Si Photonic2011
- Author(s)
  T. Kita, and H. Yamada
- Organizer
  GFP2011
- Place of Presentation
  London (英国)
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Modal phase matching in ZnO channel waveguide for highly efficient second harmonic generation2011
- Author(s)
  Yuta Taira , Tomohiro Kita , Edgar Yoshio Morales Teraoka and Hirohito Yamada
- Organizer
  SSDM
- Place of Presentation
  愛知県産業労働センター
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Third and Second-order Nonlinear Optical Effects in ZnO Channel Waveguides2011
- Author(s)
  Tomohiro Kita, E-Y Morales Teraoka, Yoshitomo Okawachi, Atsushi Tsukazaki, Masashi Kawasaki, Alexander Gata,Hirohito Yamada
- Organizer
  CLEO
- Year and Date
  2011-05-02
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Investigation of grating coupler type optical I/O interface at the 1.55 μm wavelength range2011
- Author(s)
  T. Osaka, T. Kita, and H. Yamada
- Organizer
  SSDM
- Place of Presentation
  Nagoya
- Year and Date
  2011-09-30
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Si細線光導波路とシリカ系光導波路による交差構造の検討2011
- Author(s)
  若山陽之介, 北智洋, 山田博仁
- Organizer
  2011年秋季第72回応用物理学会学術講演会
- Place of Presentation
  山形大学(山形市)
- Year and Date
  2011-09-02
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Zero Photonic Band-Gap Structure in Si Photonic-Wire Bragg-Grating2011
- Author(s)
  T. Kita and H. Yamada
- Organizer
  8th Int. Conf. on Group IV Photonics
- Place of Presentation
  London(英国)
- Year and Date
  2011-09-14
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Si 細線光導波路とシリカ系光導波路による交差構造の検討2011
- Author(s)
  若山陽之介, 北智洋, 山田博仁
- Organizer
  第72回応用物理学会学術講演会
- Place of Presentation
  山形大学
- Year and Date
  2011-09-02
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] チャネル型ZnO 第二次高調波発生光導波路の検討2011
- Author(s)
  平裕太, 北智洋, モラレス寺岡エドガル芳男, 山田博仁
- Organizer
  2011年秋季第72回応用物理学会学術講演会
- Place of Presentation
  山形大学
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] チャネル型ZnO第二次高調波発生光導波路の検討2011
- Author(s)
  平裕太,北智洋,モラレス寺岡,エドガル芳男,山田博仁
- Organizer
  第72回応用物理学会学術講演会
- Place of Presentation
  山形大学
- Year and Date
  2011-09-01
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Optical Crossing by Hybrid Si-Wire/Silica Waveguides2011
- Author(s)
  Y.Wakayama, T.Kita, H.Yamada
- Organizer
  IEEE Group IV Photonics
- Place of Presentation
  London,英国
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Optical Crossing by Hybrid Si-Wire/Silica Waveguides2011
- Author(s)
  Y. Wakayama, T. Kita, and H. Yamada
- Organizer
  8th Int. Conf. on Group IV Photonics
- Place of Presentation
  London(英国)
- Year and Date
  2011-09-15
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Modal phase matching in ZnO channel waveguide for2011
- Author(s)
  Y. Taira，T. Kita， et al.
- Organizer
  SSDM2011
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Third and Second-order Nonlinear Optical Effects2011
- Author(s)
  T. Kita et al.
- Organizer
  CLEO2011
- Place of Presentation
  Baltimore (アメリカ)
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Investigation of grating coupler type optical I/O2011
- Author(s)
  T. Osaka, T. Kita et al.
- Organizer
  SSDM2011
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-23760043
[Presentation] Experimental and numerical analysis study of 1-D photonic crystal in Si photonic-wire waveguides2010
- Author(s)
  T. Kita, H. Yamada
- Organizer
  SPIE Photonic WEST
- Place of Presentation
  San Francisco
- Year and Date
  2010-01-27
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Experimental and numerical analysis study of 1-D photonic crystal in Si photonic-wire waveguides2010
- Author(s)
  北智洋, 山田博仁
- Organizer
  SPIE Photonic WEST2010
- Place of Presentation
  Moscone center, San Francisco アメリカ
- Year and Date
  2010-01-27
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Last challenges toward practical use of Si photonic integrated circuits2010
- Author(s)
  H. Yamada, T. Kita
- Organizer
  2nd Int. Conf. on Silicon Photonics
- Place of Presentation
  MIT, Boston
- Year and Date
  2010-01-22
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] SOI Photonic Integration2009
- Author(s)
  H. Yamada, T. Kita
- Organizer
  1st Int. Conf. on Silicon Photonics
- Place of Presentation
  東大本郷
- Year and Date
  2009-01-23
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] チャネル型ZnO光導波路の作製と評価2009
- Author(s)
  モラレス芳男、北智洋、塚崎敦、川崎雅司、大寺康夫、山田博仁
- Organizer
  2009年秋季第70回応用物理学会学術講演会
- Place of Presentation
  富山大学
- Year and Date
  2009-09-11
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Si細線光導波路と半導体レーザとの低損失結合構造に関する検討2009
- Author(s)
  阿部政浩、宮村悟史、中村幸治、北智洋、大寺康夫、山田博仁
- Organizer
  2009年秋季第70回応用物理学会学術講演会
- Place of Presentation
  富山大学
- Year and Date
  2009-09-10
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Si細線光導波路の曲げ損失の理論解析2009
- Author(s)
  外間洋平、小谷恭子、八重樫浩樹、北智洋、大寺康夫、山田博仁
- Organizer
  2009年春季第56回応用物理学関係連合講演会
- Place of Presentation
  筑波大学
- Year and Date
  2009-04-01
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] シリコン細線光導波路による波長可変レーザ用リング共振器型フィルタの解析2009
- Author(s)
  鈴木健、グェンマインタイ、阿部政浩、北智洋、大寺康夫、山田博仁
- Organizer
  第12回シリコンフォトニクス研究会
- Place of Presentation
  東大本郷
- Year and Date
  2009-11-18
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] ZnO channel waveguides for nonlinear optic applications2009
- Author(s)
  Y. Morales, T. Kita, A. Tsukazaki, M. Kawasaki, Y. Ohtera, H. Yamada
- Organizer
  SSDM2009
- Place of Presentation
  仙台国際ホテル
- Year and Date
  2009-10-09
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Si細線光導波路インライン波長フィルター2009
- Author(s)
  北智洋, 大寺康夫, 山田博仁
- Organizer
  2009年春季第56回応用物理学関係連合講演会
- Place of Presentation
  つくば市筑波大学
- Year and Date
  2009-04-01
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] SOI導波路基板上へのLDチップ実装方法に関する検討2009
- Author(s)
  阿部政浩、宮村悟史、中村幸治、北智洋、大寺康夫、山田博仁
- Organizer
  信学会光エレクトロニクス研究会(OPE)
- Place of Presentation
  機械振興会館
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] シリコン細線光導波路の曲がり損失の数値解析2009
- Author(s)
  外間洋平、北智洋、大寺康夫、山田博仁
- Organizer
  信学会光エレクトロニクス研究会(OPE)
- Place of Presentation
  機械振興会館
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Analysis of thermo-optic switch with Si photonic wire waveguide2009
- Author(s)
  M.T. Nguyen, T. Kita, Y. Ohtera, H. Yamada
- Organizer
  第12回シリコンフォトニクス研究会
- Place of Presentation
  東大本郷
- Year and Date
  2009-11-18
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] ZnO非線形光学効果光導波路2008
- Author(s)
  モラレス芳男、北智洋、塚崎敦、川崎雅司、大寺康夫、山田博仁
- Organizer
  信学会光エレクトロニクス研究会(OPE)
- Place of Presentation
  機械振興会館
- Year and Date
  2008-12-19
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] ZnO光導波路の導波特性解析2008
- Author(s)
  モラレス芳男、北智洋、山田博仁
- Organizer
  2008年秋季第69回応用物理学会学術講演会
- Place of Presentation
  中部大学
- Year and Date
  2008-09-05
- Data Source
  KAKENHI-PROJECT-20760029
[Presentation] Narrow spectral linewidth wavelength tunable laser with Si photonic-wire waveguide ring resonators
- Author(s)
  Keita Nemoto, Tomohiro Kita, and Hirohito Yamada
- Organizer
  Group IV Photonics 2012
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Theoretical analysis method of vertical coupling optical I/O interface with mirrors
- Author(s)
  Masaki Nara, Tomohiro Kita, Yuichiro Tanushi, and Hirohito Yamada
- Organizer
  SSDM2012
- Place of Presentation
  国立京都国際会館
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] 散乱行列法を用いた光入出力インターフェースの解析
- Author(s)
  奈良匡樹, 北智洋, 田主裕一朗, 山田博仁
- Organizer
  第546回伝送工学研究会
- Place of Presentation
  東北大学(仙台)
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Si 細線光導波路リング共振器型波長可変レーザの狭スペクトル線幅化の検討
- Author(s)
  根本景太、北智洋、山田博仁
- Organizer
  第545回　伝送工学研究会
- Place of Presentation
  東北大学(仙台)
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] 反射器付垂直結合型光入出力インターフェースの設計解析手法
- Author(s)
  奈良匡樹, 北智洋, 田主裕一朗, 山田博仁
- Organizer
  2012年秋季第73回応用物理学会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-23360145
[Presentation] Theoretical analysis of vertical coupling optical I/O interface with reflectors
- Author(s)
  Masaki Nara, Tomohiro Kita, Yuichiro Tanushi, and Hirohito Yamada
- Organizer
  平成24年度電気関係学会東北支部連合大会
- Place of Presentation
  秋田県立大学
- Data Source
  KAKENHI-PROJECT-23360145

1. TANUSHI Yuichiro (90397985)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
2. YAMADA Hirohito (60443991)

# of Collaborated Projects: 1 results

# of Collaborated Products: 43 results
3. OTERA Yasuo (20292295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 藤方潤一 (00869159)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
5. MENDEZ MANUEL (20822430)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
6. タンルイ (30929146)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 高磊 (40650429)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 石澤淳 (30393797)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
9. 高橋礼

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results

Kita Tomohiro 北 智洋

Tomohiro Kita 北 智洋

KITA Tomohiro 北 智洋

Research Projects

Research Products

Co-Researchers

Development of 1-chip LiDAR using 3D heterogeneous integration technologyPrincipal Investigator

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Precise dispersion control for NIR/MIR frequency comb generation by micro-Transfer Printing

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On-chip optical synthesizerPrincipal Investigator

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Silicon photonic wavelength tunable laser diode for next generation optical communication systemsPrincipal Investigator

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Research on hybrid Si/Silica waveguide integrated circuits

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Broad wavelength light generation using by high optical nonlinear waveguidesPrincipal Investigator

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Light control using photonic elementsPrincipal Investigator

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[Journal Article] Silicon photonics hybrid wavelength tunable laser diode using curved directional couplerswith145 nm tunable range2024

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DOI

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[Journal Article] Optimization of the coupling efficiency under self-injection locking in a narrow linewidth hybrid wavelength tunable laser diode2024

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DOI

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[Journal Article] Low thermal crosstalk silicon MZI optical switch with high speed and low power consumption2024

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DOI

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[Journal Article] Silicon-based high-resolution and low-power-consumption two-dimensional beam scanner integrated with hybrid wavelength-tunable laser diode2024

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DOI

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[Journal Article] Hybrid Laser Diode with Ultrawide Wavelength-Tunable Range using Curved Directional Couplers2023

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DOI

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[Journal Article] 差動制御方式を用いたSi熱光学式光スイッチの超高速動作2022

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[Journal Article] 量子ドット1.55μmヘテロジニアス波長可変レーザの高温動作特性2022

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Kita Tomohiro 北智洋

Tomohiro Kita 北智洋

KITA Tomohiro 北智洋