Saito Shinichi 斎藤慎一

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Shinichi Saito 斎藤慎一

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Researcher Number	80308212
Other IDs	https://orcid.org/0000-0003-1539-1182
Affiliation (Current)	2026: 株式会社日立製作所(研究開発グループ), 基礎研究センタ, 主管研究員・部長
Affiliation (based on the past Project Information) *help	2020 – 2022: 株式会社日立製作所(研究開発グループ), 基礎研究センタ, 主管研究員・部長
Review Section/Research Field	Principal Investigator Science and Engineering
Keywords	Principal Investigator 量子光学 / Si Photonics / シリコンフォトニクス / リー代数 / 強相関系 / スピン / 光量子 / コヒーレント光 / 強相関 / エンタングルメント … More / 偏光 / 光渦 / 角運動量 / 量子技術 / フォトニクス Less

Research Projects
(1 results)
Research Products
(18 results)

Innovation by Strongly Correlated Photonic SystemPrincipal Investigator
- Principal Investigator
  
  Shinichi Saito
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Fund for the Promotion of Joint International Research (Home-Returning Researcher Development Research)
- Review Section
  
  Science and Engineering
- Research Institution
  Hitachi,Ltd. (Research&Development Group)

All 2023 2022 2021 2020

All Journal Article Presentation Patent

[Journal Article] Macroscopic Single-Qubit Operation for Coherent Photons2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Dirac Equation for Photons: Origin of Polarisation Shinichi Saito2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] SU(2) Symmetry of Coherent Photons and Application to Poincare Rotator2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Special Theory of Relativity for a Graded Index Fibre2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Quantum Commutation Relationship for Photonic Orbital Angular Momentum2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Spin and Orbital Angular Momentum of Coherent Photons in a Waveguide2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Macroscopic Singlet, Triplet, and Colour-Charged States of Coherent Photons2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Photonic Quantum Chromo-Dynamics2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Topological Polarisation States2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Representation Theory and Topology of Coherent Photons with Angular Momentum2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Spin of Photons: Nature of Polarisation2023
- Author(s)
  Shinichi Saito
- Journal Title
  
  ArXiv
  
  Volume: Optics
- Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Journal Article] Poincaré Rotator for Vortexed Photons2021
- Author(s)
  Shinichi Saito
- Journal Title
  
  Frontiers in Physics
  
  Volume: 9 Pages: 646228-646228
- DOI
  10.3389/fphy.2021.646228
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K19958
[Patent] LASER OSCILLATOR2023
- Inventor(s)
  斎藤慎一
- Industrial Property Rights Holder
  （株）日立製作所
- Industrial Property Rights Type
  特許
- Filing Date
  2023
- Overseas
- Data Source
  KAKENHI-PROJECT-18K19958
[Patent] OPTICAL MODULATOR, OPTICAL RECEIVER, CONVERSION DEVICE, SPIN ORBITAL DIRECT PRODUCT STATE GENERATION DEVICE, AND QUANTUM COMPUTER2022
- Inventor(s)
  斎藤慎一
- Industrial Property Rights Holder
  （株）日立製作所
- Industrial Property Rights Type
  特許
- Filing Date
  2022
- Overseas
- Data Source
  KAKENHI-PROJECT-18K19958
[Patent] レーザ発振器2021
- Inventor(s)
  斎藤慎一
- Industrial Property Rights Holder
  （株）日立製作所
- Industrial Property Rights Type
  特許
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-18K19958
[Patent] 光変調器、光受信器、変換装置、スピン軌道直積状態生成装置及び量子コンピュータ2020
- Inventor(s)
  斎藤慎一
- Industrial Property Rights Holder
  株式会社日立製作所
- Industrial Property Rights Type
  特許
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-18K19958
[Presentation] SU(4) States of Coherent Photons and Symmetry-Breaking: A Quantum-Classical Crossover2023
- Author(s)
  Shinichi Saito
- Organizer
  Micro Optics Conference (MOC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K19958
[Presentation] Conservation law of spin & orbital angular momentum for a vortex generated by a silicon photonic gear2021
- Author(s)
  S. Saito
- Organizer
  Micro-Optics-Conference (MOC)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K19958

Saito Shinichi 斎藤 慎一

Shinichi Saito 斎藤 慎一

Research Projects

Research Products

Innovation by Strongly Correlated Photonic SystemPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Macroscopic Single-Qubit Operation for Coherent Photons2023

Author(s)

Journal Title

Data Source

[Journal Article] Dirac Equation for Photons: Origin of Polarisation Shinichi Saito2023

Author(s)

Journal Title

Data Source

[Journal Article] SU(2) Symmetry of Coherent Photons and Application to Poincare Rotator2023

Author(s)

Journal Title

Data Source

[Journal Article] Special Theory of Relativity for a Graded Index Fibre2023

Author(s)

Journal Title

Data Source

[Journal Article] Quantum Commutation Relationship for Photonic Orbital Angular Momentum2023

Author(s)

Journal Title

Data Source

[Journal Article] Spin and Orbital Angular Momentum of Coherent Photons in a Waveguide2023

Author(s)

Journal Title

Data Source

[Journal Article] Macroscopic Singlet, Triplet, and Colour-Charged States of Coherent Photons2023

Author(s)

Journal Title

Data Source

[Journal Article] Photonic Quantum Chromo-Dynamics2023

Author(s)

Journal Title

Data Source

[Journal Article] Topological Polarisation States2023

Author(s)

Journal Title

Data Source

[Journal Article] Representation Theory and Topology of Coherent Photons with Angular Momentum2023

Author(s)

Journal Title

Data Source

[Journal Article] Spin of Photons: Nature of Polarisation2023

Author(s)

Journal Title

Data Source

[Journal Article] Poincaré Rotator for Vortexed Photons2021

Author(s)

Journal Title

DOI

Data Source

[Patent] LASER OSCILLATOR2023

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] OPTICAL MODULATOR, OPTICAL RECEIVER, CONVERSION DEVICE, SPIN ORBITAL DIRECT PRODUCT STATE GENERATION DEVICE, AND QUANTUM COMPUTER2022

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] レーザ発振器2021

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Patent] 光変調器、光受信器、変換装置、スピン軌道直積状態生成装置及び量子コンピュータ2020

Inventor(s)

Industrial Property Rights Holder

Saito Shinichi 斎藤慎一

Shinichi Saito 斎藤慎一