Aikawa Yohei 相川洋平

Researcher Number	80804616
Other IDs
Affiliation (Current)	2026: 東京科学大学, 総合研究院, 助教
Affiliation (based on the past Project Information) *help	2024 – 2025: 東京科学大学, 総合研究院, 助教 2022 – 2023: 東京工業大学, 科学技術創成研究院, 助教 2021: 沖縄工業高等専門学校, 情報通信システム工学科, 助教
Review Section/Research Field	Principal Investigator Basic Section 30020:Optical engineering and photon science-related
Keywords	Principal Investigator 光コンピューティング / 光デバイス / シリコンフォトニクス / 光信号処理 / デコーダ / マルチモード干渉計 / ディジタル・アナログ変換 / 光集積回路

Research Projects
(3 results)
Research Products
(14 results)

A study on optical decoder based on linear optical interference enabling multibit operationPrincipal Investigator
- Principal Investigator
  
  相川洋平
- 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
  Institute of Science Tokyo
A study on low latency and low power optical decoder for optoelectronic processorPrincipal Investigator
- Principal Investigator
  
  Aikawa Yohei
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Institute of Science Tokyo
A study on optical likelihood estimation for packet switching architecture in next generationPrincipal Investigator
- Principal Investigator
  
  Aikawa Yohei
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 30020:Optical engineering and photon science-related
- Research Institution
  Tokyo Institute of Technology
  Okinawa National College of Technology

All 2024 2023 2022

All Journal Article Presentation Patent

[Journal Article] Optical Digital Decoder Consisting of 4×4 Multi-Mode Interferometer Coupler2024
- Author(s)
  Aikawa Yohei、Uenohara Hiroyuki
- Journal Title
  
  Journal of Lightwave Technology
  
  Volume: 42 Issue: 22 Pages: 7929-7936
- DOI
  10.1109/jlt.2024.3432332
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13676
[Journal Article] High‐contrast QPSK pattern recognition device consisting of a 4×4 MMI coupler2024
- Author(s)
  Aikawa Yohei、Uenohara Hiroyuki
- Journal Title
  
  Electronics Letters
  
  Volume: 60 Issue: 21 Pages: 1-4
- DOI
  10.1049/ell2.70002
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13676
[Journal Article] All-optical 2-bit decoder based on a silicon waveguide device for BPSK-modulated signals2024
- Author(s)
  Yohei Aikawa, Hiroyuki Uenohara
- Journal Title
  
  Optics Continuum
  
  Volume: 3 Issue: 4 Pages: 627-635
- DOI
  10.1364/optcon.517282
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13676
[Journal Article] Optical likelihood calculation for quadrature phase-shift keying signal based on silicon integrated waveguide2022
- Author(s)
  Yohei Aikawa
- Journal Title
  
  IET Optoelectronics
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14557
[Journal Article] Optical likelihood calculation for quadrature phase-shift keying signal based on silicon integrated waveguide2022
- Author(s)
  Yohei aikawa
- Journal Title
  
  IET Optoelectronics
  
  Volume: 16 Issue: 4 Pages: 188-194
- DOI
  10.1049/ote2.12071
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14557
[Patent] 光信号処理によるデコーダ2022
- Inventor(s)
  相川洋平
- Industrial Property Rights Holder
  相川洋平
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-130660
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-21K14557
[Presentation] Steady-state characteristics of 2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler2024
- Author(s)
  Yohei Aikawa, Hiroyuki Uenohara
- Organizer
  The 29th Opto-Electronics and Communications Conference (OECC 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] 消光比を改善するための4×4 MMIに基づく2ビット光デコーダの提案2024
- Author(s)
  張睿, 相川洋平, 植之原裕行
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] erformance Optimization of Optical Decoders Using Multimode Interferometers2024
- Author(s)
  Zhang Rui, Yohei Aikawa, Uenohara Hiroyuki
- Organizer
  OECC/PSC 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] Reconfigurable Optical Decoder and Half-adder Composed of Unitary Converter2024
- Author(s)
  Aikawa Yohei、Uenohara Hiroyuki
- Organizer
  OECC/PSC 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] 4x4MMIからなる光デコーダにおける2-bit 復号化動作2024
- Author(s)
  相川洋平, 植之原裕行
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] MMI型光復号化回路における解析的動作実証2023
- Author(s)
  相川洋平, 植之原裕行
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] 2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler for BPSK-modulated signals2023
- Author(s)
  Yohei Aikawa, Hiroyuki Uenohara
- Organizer
  2023 Photonics in Switching and Computing (PSC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13676
[Presentation] 光信号処理による復号化回路の提案および基本動作の実証2022
- Author(s)
  相川洋平
- Organizer
  電子情報通信学会　ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-21K14557

Aikawa Yohei 相川 洋平

Research Projects

Research Products

A study on optical decoder based on linear optical interference enabling multibit operationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A study on low latency and low power optical decoder for optoelectronic processorPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A study on optical likelihood estimation for packet switching architecture in next generationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Optical Digital Decoder Consisting of 4×4 Multi-Mode Interferometer Coupler2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High‐contrast QPSK pattern recognition device consisting of a 4×4 MMI coupler2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] All-optical 2-bit decoder based on a silicon waveguide device for BPSK-modulated signals2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Optical likelihood calculation for quadrature phase-shift keying signal based on silicon integrated waveguide2022

Author(s)

Journal Title

Data Source

[Journal Article] Optical likelihood calculation for quadrature phase-shift keying signal based on silicon integrated waveguide2022

Author(s)

Journal Title

DOI

Data Source

[Patent] 光信号処理によるデコーダ2022

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] Steady-state characteristics of 2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler2024

Author(s)

Organizer

Data Source

[Presentation] 消光比を改善するための4×4 MMIに基づく2ビット光デコーダの提案2024

Author(s)

Organizer

Data Source

[Presentation] erformance Optimization of Optical Decoders Using Multimode Interferometers2024

Author(s)

Organizer

Data Source

[Presentation] Reconfigurable Optical Decoder and Half-adder Composed of Unitary Converter2024

Author(s)

Organizer

Data Source

[Presentation] 4x4MMIからなる光デコーダにおける2-bit 復号化動作2024

Author(s)

Organizer

Data Source

[Presentation] MMI型光復号化回路における解析的動作実証2023

Author(s)

Organizer

Data Source

[Presentation] 2-bit Optical Decoder based on 4x4 Multi-mode Interferometer Coupler for BPSK-modulated signals2023

Author(s)

Organizer

Data Source

Aikawa Yohei 相川洋平