Bunsen Masatoshi 文仙正俊

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BUNSEN Masatoshi 文仙正俊

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Researcher Number	50412573
Other IDs
Affiliation (Current)	2025: 福岡大学, 工学部, 教授
Affiliation (based on the past Project Information) *help	2025: 福岡大学, 工学部, 教授 2017 – 2023: 福岡大学, 工学部, 教授 2014 – 2015: 福岡大学, 工学部, 准教授 2007 – 2008: Fukuoka University, 工学部, 助教
Review Section/Research Field	Principal Investigator Electron device/Electronic equipment / Basic Section 30020:Optical engineering and photon science-related / Basic Section 21060:Electron device and electronic equipment-related
Keywords	Principal Investigator 光メモリ / ホログラフィックメモリ / 強度輸送方程式法 / 空間直交振幅変調 / ホログラフィックデータストレージ / 空間位相変調器 / 空間光変調器 / 部分コヒーレント光 / 畳み込みニューラルネットワーク / 強度輸送方程式 … More / フォトリフラクティブ効果 / フォトリフ光メモリラクティブ効果 / データストレージ / ホログラフィー Less

Research Projects
(5 results)
Research Products
(44 results)

ファイバ変形に堅牢なマルチモード光ファイバイメージング／フォーカシング技術の開発Principal Investigator
- Principal Investigator
  
  文仙正俊
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Fukuoka University
強度輸送方程式法による空間直交振幅変調信号光の非干渉検出に関する研究Principal Investigator
- Principal Investigator
  
  文仙正俊
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Fukuoka University
Study on signal beam modulation/demodulation method in holographic memory using spatial quadrature amplitude modulationPrincipal Investigator
- Principal Investigator
  
  Bunsen Masatoshi
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Fukuoka University
Study on high-transfer-rate high-capacity holographic data storage with spatial quadrature amplitude modulationPrincipal Investigator
- Principal Investigator
  
  BUNSEN Masatoshi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Fukuoka University
Establishment of erasure/rewriting technique of multiplexed holograms and its application to large capacity optical memoryPrincipal Investigator
- Principal Investigator
  
  BUNSEN Masatoshi
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Fukuoka University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2008 2007 Other

All Journal Article Presentation Patent

[Journal Article] Accurate decoding of data pages in an amplitude- and phase-modulated signal beam detected by the single-shot transport of intensity equation method with convolutional neural network-based classifiers2023
- Author(s)
  Bunsen Masatoshi、Miwa Taishi
- Journal Title
  
  Optics Continuum
  
  Volume: 2 Issue: 8 Pages: 1849-1849
- DOI
  10.1364/optcon.495968
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04608
[Journal Article] Generation of amplitude- and phase-modulated signal beam with a phase-only spatial light modulator and its detection by the transport of intensity equation method for holographic data storage2023
- Author(s)
  Bunsen Masatoshi、Miwa Taishi
- Journal Title
  
  Optical Review
  
  Volume: 30 Issue: 3 Pages: 397-408
- DOI
  10.1007/s10043-023-00812-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04608
[Journal Article] Detection method for the complex amplitude of a signal beam with intensity and phase modulation using the transport of intensity equation for holographic data storage2019
- Author(s)
  Masatoshi Bunsen, Shosei Tateyama
- Journal Title
  
  Optics Express
  
  Volume: 27 Issue: 17 Pages: 24029-24042
- DOI
  10.1364/oe.27.024029
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06406
[Journal Article] Improved holographic recording techniques for data-page rewriting2008
- Author(s)
  Masatoshi Bunsen
- Journal Title
  
  Japanese Journal of Applied Physics 47
  
  Pages: 5977-5980
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760239
[Journal Article] "Improved Holographic Recording Techniques for Data-PageRewriting,"2008
- Author(s)
  M. Bunsen, H. Furuta, K. Aragane, and A. Okamoto
- Journal Title
  
  JPn.J.ApP1.Phys. vol.47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760239
[Journal Article] Improved holographic recording techniques for data-page rewriting
- Author(s)
  Masatoshi Bunsen
- Journal Title
  
  Japanese Journal 0f Applied Physics (掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19760239
[Patent] 特許権2008
- Inventor(s)
  文仙正俊
- Industrial Property Rights Holder
  文仙正俊
- Industrial Property Number
  2008-016095
- Filing Date
  2008-01-20
- Data Source
  KAKENHI-PROJECT-19760239
[Patent] ホログラム記録・消去装置およびホログラム記録・消去方法2008
- Inventor(s)
  文仙正俊、古田洋介、岡本淳
- Industrial Property Rights Holder
  学校法人福岡大学
- Industrial Property Number
  2008-016095
- Filing Date
  2008-01-20
- Data Source
  KAKENHI-PROJECT-19760239
[Presentation] ホログラフィックデータストレージにおける複素振幅変調信号光の強度輸送方程式法によるシングルショット検出とCNNによる分類復号2024
- Author(s)
  文仙正俊
- Organizer
  2024年第1回ホログラフィック・ディスプレイ研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] ホログラフィックメモリにおいて部分コヒーレント再生された複素振幅変調信号光のTIE検出に関する基礎的数値検討2024
- Author(s)
  西村知紘，文仙正俊，坂口真大，新野壯斗
- Organizer
  2024年第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 強度輸送方程式法により検出された複素振幅変調シンボルのCNN による分類復号に適したシンボルブロック構成の検討2023
- Author(s)
  三輪泰士，文仙正俊
- Organizer
  日本光学会年次学術講演会(Optics & Photonics Japan 2023)
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Improvement of focusing performance by complex modulation of light waves using a single phase-only spatial light modulator2023
- Author(s)
  Koki Abe, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 複素振幅変調された部分コヒーレント光の強度輸送方程式法による検出に関する基礎的検討2023
- Author(s)
  西村知紘，安部浩気，文仙正俊
- Organizer
  日本光学会年次学術講演会(Optics & Photonics Japan 2023)
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Fundamental study on partially coherent readout and signal beam detection by the transport of intensity equation method in holographic memory2023
- Author(s)
  Tomohiro Nishimura, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Holographic data storage with complex amplitude modulation2023
- Author(s)
  Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM'23)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Single-shot detection of complex-amplitude-modulated signal beam by the TIE method and its decoding by CNN-based neural networks2023
- Author(s)
  Taishi Miwa, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2023 (ISOM'23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Detection performance of the TIE method for intensity- and phase-modulated signal beams generated by a single phase SLM2022
- Author(s)
  Taishi Miwa, Koki Abe, and Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2022 (ISOM'22)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] Basic Feasibility Confirmation of Single-shot SQAM Signal Detection with Transport of Intensity Equation Method using SLM for Defocus2022
- Author(s)
  Kazuya Tashiro, Masatoshi Bunsen
- Organizer
  International Workshop on Holography and related technologies 2021 (IWH2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 偏光依存デフォーカス制御を用いたシングルショット強度輸送方程式法による空間直交振幅変調光検出の実現可能性の検討2022
- Author(s)
  田代和也，文仙正俊
- Organizer
  映像情報メディア学会マルチメディアストレージMMS研究会
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 強度輸送方程式法により検出された再生信号光位相における雲状ノイズのニューラルネットワークによる除去2022
- Author(s)
  池尻拓人，田代和也，文仙正俊
- Organizer
  2022年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 偏光依存光路長制御を用いたシングルショット強度輸送方程式法による空間直行振幅変調信号光検出2021
- Author(s)
  田代和也、文仙正俊
- Organizer
  2021年第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] 空間直交振幅変調を用いたホログラフィックメモリ2020
- Author(s)
  文仙正俊
- Organizer
  レーザー学会学術講演会第40回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] 強度輸送方程式法による空間直交振幅変調信号光のシングルショット検出に向けた基礎実験2020
- Author(s)
  角田総一朗、文仙正俊
- Organizer
  映像情報メディア学会マルチメディアストレージ研究会
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] Polarization-dependent control of optical path length for single-shot SQAM signal detection with transport of intensity equation method2020
- Author(s)
  Kazuya Tashiro, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2020 (ISOM'20)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04608
[Presentation] 偏光子アレイ付きカメラを用いた空間直交振幅変調信号光の非干渉シングルショット検出の検討2019
- Author(s)
  角田総一朗、文仙正俊
- Organizer
  2019年第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] Numerical investigation on non-interferometric single-shot detection of SQAM signal beam with pixelated polarization camera2019
- Author(s)
  Soichiro Sumida, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2019 (ISOM'19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] Detection Method of Complex Amplitude of Signal Beam for Intensity- and Phase-modulated Holographic Memory2018
- Author(s)
  Masatoshi Bunsen, Shosei Tateyama, Soichiro Sumida
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] 固定回路を用いた強度輸送方程式法による空間直交振幅変調信号光復調の検討2018
- Author(s)
  角田総一朗，文仙正俊
- Organizer
  平成30年度応用物理学会九州支部学術講演会
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] Phase detection of SQAM signal beam with sinusoidal phase modulation by transport of intensity equation2018
- Author(s)
  Shosei Tateyama, Soichiro Sumida, and Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] 強度及び位相に多値変調を施した信号光の強度輸送方程式による検出2017
- Author(s)
  立山翔生，菅野円隆，文仙正俊
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] Detection of Spatially Quadrature Amplitude Modulated Signal with Multilevel Intensity and Phase Modulation by Transport of Intensity Equation Method2017
- Author(s)
  Shosei Tateyama, Kazutaka Kanno, Masatoshi Bunsen
- Organizer
  International Symposium on Imaging, Sensing, and Optical Memory 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06406
[Presentation] ホログラフィックデータストレージにおけるSQAM信号の最小二乗法を用いた等化2016
- Author(s)
  佐藤隆典，菅野円隆，文仙正俊
- Organizer
  2016年電子情報通信学会総合大会
- Place of Presentation
  九州大学（福岡県・福岡市）
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] 強度輸送方程式法と連続的位相変調による空間直交振幅変調信号光の高精度非干渉検出2016
- Author(s)
  吉冨圭史郎，菅野円隆，文仙正俊
- Organizer
  2016年電子情報通信学会総合大会
- Place of Presentation
  九州大学（福岡県・福岡市）
- Year and Date
  2016-03-15
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] 位相シフト埋め込み法による空間直交振幅変調信号光検出の性能評価2016
- Author(s)
  柴田雄大，菅野円隆，文仙正俊
- Organizer
  映像情報メディア学会マルチメディアストレージ研究会
- Place of Presentation
  北海道大学（北海道・札幌市）
- Year and Date
  2016-02-22
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] Linear minimum mean-square-error equalization of spatially quadrature amplitude modulated signals in holographic data storage2015
- Author(s)
  Takanori Sato, Kazutaka Kanno, and Masatoshi Bunsen
- Organizer
  International Symposium on Optical Memory 2015 (ISOM2015)
- Place of Presentation
  富山国際会議場（富山県・富山市）
- Year and Date
  2015-10-06
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] Single-shot detection of spatially quadrature amplitude modulated signals in holographic data storage2015
- Author(s)
  Tatsuki Yamamoto, Keishiro Yoshidomi, Kazutaka Kanno, and Masatoshi Bunsen
- Organizer
  20th Microoptics Conference (MOC'15)
- Place of Presentation
  福岡国際会議場（福岡県・福岡市）
- Year and Date
  2015-10-27
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] 強度輸送方程式法による空間直交振幅変調信号光の非干渉検出に関する検討2015
- Author(s)
  吉冨圭史郎，菅野円隆，文仙正俊
- Organizer
  平成27年度電気情報関係学会九州支部連合大会
- Place of Presentation
  福岡大学（福岡県・福岡市）
- Year and Date
  2015-09-27
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] フーリエ縞解析法による空間直交振幅変調信号光の復調性能向上に関する検討2015
- Author(s)
  山本達貴，菅野円隆，文仙正俊
- Organizer
  平成27年度電子情報通信学会九州支部学生会第23回学生会講演会
- Place of Presentation
  福岡大学（福岡県・福岡市）
- Year and Date
  2015-09-05
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] データページ書換え性能のビットエラーレート評価とその改善手法の検討2008
- Author(s)
  文仙正俊
- Organizer
  日本光学会年次学術講演会OPJ2008
- Place of Presentation
  つくば国際会議場
- Year and Date
  2008-11-06
- Data Source
  KAKENHI-PROJECT-19760239
[Presentation] ホログラフィックメモリにおけるデータページ書換え手法の提案とそのBER評価2008
- Author(s)
  文仙正俊
- Organizer
  平成20年度(第61回)電気関係学会九州支部連合大会
- Place of Presentation
  大分大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-19760239
[Presentation] Improvement of Holographic Recording Configuration for Data Page Rewriting2007
- Author(s)
  Masatoshi Bunsen
- Organizer
  International Symposium on Optical Memory 2007
- Place of Presentation
  シンガポール(パンパシフィックホテル
- Year and Date
  2007-10-24
- Data Source
  KAKENHI-PROJECT-19760239
[Presentation] Improvement of Holographic Recording Configuration for Data Page Rewriting2007
- Author(s)
  Masatoshi Bunsen
- Organizer
  International Symposium on Optical Memory 2007
- Place of Presentation
  シンガポール(パンパシフィックホテル)
- Year and Date
  2007-10-24
- Data Source
  KAKENHI-PROJECT-19760239
[Presentation] ホログラフィックメモリにおける空間直交振幅変調信号の検出法に関する検討
- Author(s)
  文仙正俊，菅野円隆，久岡巧弥，柴田雄大，佐藤隆典
- Organizer
  映像情報メディア学会マルチメディアストレージ研究会
- Place of Presentation
  北海道大学
- Year and Date
  2015-02-23 – 2015-02-24
- Data Source
  KAKENHI-PROJECT-26820134
[Presentation] ホログラム記録再生された空間直交振幅変調信号の検出性能評価
- Author(s)
  久岡巧弥，菅野円隆，文仙正俊
- Organizer
  2014年電子情報通信学会ソサイエティ大会
- Place of Presentation
  徳島大学
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26820134

Bunsen Masatoshi 文仙 正俊

BUNSEN Masatoshi 文仙 正俊

Research Projects

Research Products

ファイバ変形に堅牢なマルチモード光ファイバイメージング／フォーカシング技術の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

強度輸送方程式法による空間直交振幅変調信号光の非干渉検出に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study on signal beam modulation/demodulation method in holographic memory using spatial quadrature amplitude modulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on high-transfer-rate high-capacity holographic data storage with spatial quadrature amplitude modulationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Establishment of erasure/rewriting technique of multiplexed holograms and its application to large capacity optical memoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Accurate decoding of data pages in an amplitude- and phase-modulated signal beam detected by the single-shot transport of intensity equation method with convolutional neural network-based classifiers2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Generation of amplitude- and phase-modulated signal beam with a phase-only spatial light modulator and its detection by the transport of intensity equation method for holographic data storage2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Detection method for the complex amplitude of a signal beam with intensity and phase modulation using the transport of intensity equation for holographic data storage2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Improved holographic recording techniques for data-page rewriting2008

Author(s)

Journal Title

Data Source

[Journal Article] "Improved Holographic Recording Techniques for Data-PageRewriting,"2008

Author(s)

Journal Title

Data Source

[Journal Article] Improved holographic recording techniques for data-page rewriting

Author(s)

Journal Title

Data Source

[Patent] 特許権2008

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Patent] ホログラム記録・消去装置およびホログラム記録・消去方法2008

Inventor(s)

Industrial Property Rights Holder

Industrial Property Number

Filing Date

Data Source

[Presentation] ホログラフィックデータストレージにおける複素振幅変調信号光の強度輸送方程式法によるシングルショット検出とCNNによる分類復号2024

Author(s)

Organizer

Data Source

[Presentation] ホログラフィックメモリにおいて部分コヒーレント再生された複素振幅変調信号光のTIE検出に関する基礎的数値検討2024

Author(s)

Organizer

Bunsen Masatoshi 文仙正俊

BUNSEN Masatoshi 文仙正俊