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Extreme characteristic semidonductor laser diode

Research Project

Project/Area Number 19H02201
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 21060:Electron device and electronic equipment-related
Research InstitutionKyushu University

Principal Investigator

Hamamoto Kiichi  九州大学, 総合理工学研究院, 教授 (70404027)

Co-Investigator(Kenkyū-buntansha) 上野 芳康  電気通信大学, 大学院情報理工学研究科, 教授 (00345422)
加藤 和利  九州大学, システム情報科学研究院, 教授 (10563827)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2021: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2020: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2019: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Keywords半導体レーザ / 直接変調 / 小信号周波数応答 / フォトン・フォトン共振 / アクティブMMI / 光コム / フォトンフォトン共振 / アクティブMMIレーザー / 周波数応答特性 / UTC-PD / 超高速 / テラヘルツ / 超高速応答特性
Outline of Research at the Start

本研究は、半導体レーザの極限性能、即ち光の振動周波数(数百THz)程度までの極限的周波数応答を実現するための基礎検討を進め、現在の4,000倍以上に相当する100Tb/s超高速伝送のための基礎技術を実現しようとするものである。

Outline of Final Research Achievements

The way to control photon photon resonance (PPR), and the evaluation way of high frequency response were investigated. First of all, double PPRs were successufuly observed at 20 GHz and 60 GHz, with sufficiently high response intensity which implies the possibility of the height peak control. In addition, we clarified the affection of high-peak against modulated signal and we confirmed that the modulation quality was improved as the intensity went high. Moreover, we have newly tried to design very compact cavity by using nano-pixel configuration. The results reveled the potential of around 3 um in the cavity length. We also verified the principle of phase-matched optical-com spectral probe method. The results indicated successful demonstration of the proposed evaluation technique.

Academic Significance and Societal Importance of the Research Achievements

AIやIoT技術の進展などを背景に、将来は小型携帯機器等における超高速光伝送が必要になると予測される。その有力候補として、半導体レーザ単体による光通信技術の適用が期待されるが、現状では複数の半導体レーザを用いた多波長並列(波長多重)伝送をせざるを得ず、それに伴う回路部品点数の増大のため、将来のボード内配線技術には適用困難である。本研究成果に基づき半導体レーザ単体の直接変調の極限的性能が実現されれば、自動車の完全自動運転やAIロボットの発展などへ大きく寄与することが考えられ、社会的意義が大木だけでなく、反動他レーザの物理限界を明き甍にいしようとする基礎検討は、学術的にみても極めて価値が高い。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (18 results)

All 2022 2021 2020 2019

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (16 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results)

  • [Journal Article] Mode Selective Active Multimode Interferometer Laser Diode — Mode Selection Principle, and High Speed Modulation —2019

    • Author(s)
      HAMAMOTO Kiichi、JIANG Haisong
    • Journal Title

      IEICE Transactions on Electronics

      Volume: E102.C Issue: 4 Pages: 364-370

    • DOI

      10.1587/transele.2018ODI0003

    • NAID

      130007621774

    • ISSN
      0916-8524, 1745-1353
    • Year and Date
      2019-04-01
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A space mode selective light source with over 40 GHz direct modulation bandwidth2019

    • Author(s)
      Hong Bingzhou、Mori Tomotaka、Murakami Shingo、Jiang Haisong、Hamamoto Kiichi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 58 Issue: SJ Pages: SJJA05-SJJA05

    • DOI

      10.7567/1347-4065/ab1fd7

    • NAID

      210000156783

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] ナノピクセル3入力同位相光合波器2022

    • Author(s)
      庄田 啓一郎, 肖何, 高津 渓一郎, 姜 海松, 浜本 貴一
    • Organizer
      2022年電子情報通信学会総合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Affection analysis of frequency response with photon-photon-resonance (PPR) to directly modulated 40 Gbps signal2022

    • Author(s)
      He Xiao, Keiichiro Shoda, Keiichiro Koudu, Jiang Haisong, and Kiichi Hamamoto
    • Organizer
      2022年電子情報通信学会総合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ナノピクセル光合波器の光透過率に関する基礎検討2022

    • Author(s)
      庄田 啓一郎, 肖何, 高津 渓一郎, 姜 海松, 浜本 貴一
    • Organizer
      第69回応用物理学会春季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Demonstration of equal input (intensity and phase) MMI like power coupler by using nano-pixel structure2021

    • Author(s)
      Keiichiro Shoda, Xiao He, Keiichiro Kozu, Haisong Jiang and Kiichi Hamamoto
    • Organizer
      26th Microoptics Conference (MOC2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Affection analysis of frequency response with photon-photon-resonance (PPR) to directly modulated 40 Gbps signal2021

    • Author(s)
      He Xiao, Keiichiro Shoda, Keiichiro Koudu, Haisong Jiang, and Kiichi Hamamoto
    • Organizer
      26th Microoptics Conference (MOC2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 機械学習を用いたナノピクセル導波路設計の基礎検討(Ⅰ)2021

    • Author(s)
      庄田 啓一郎, 王 韵杰, 肖何, 高津 渓一郎, 姜 海松, 浜本 貴一
    • Organizer
      2021年電子情報通信学会ソサイエティ大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Proposal of photon-photon resonance control scheme on active-MMI laser diode2021

    • Author(s)
      He Xiao, Keiichiro Shoda, Takaya Nagano, Jiang Haisong, and Kiichi Hamamoto
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 毎秒100ギガビットを超える光信号変調器の周波数特性計測 を目指す広帯域光コム応用準連続計測方式の研究2021

    • Author(s)
      王超一, 高橋直生, 長坂恭輔, 鈴木悠司, 姜海松, 浜本貴一, 上野芳康
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 圧縮比2 倍程度に断熱ソリトンパルス圧縮された10 ギガヘルツパルス列の光コム スペクトルのコヒーレント度(線幅)向上方法の提案・実証2020

    • Author(s)
      鈴木 悠司, 長坂 恭輔, 王 超一, 岡野 謙悟, 上野 芳康
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 100 ギガヘルツを超える光変調器の小信号変調周波数成分伝達特性を 擬似連続計測する光コム応用計測方式の開発(その2)2020

    • Author(s)
      王超一, 長坂恭輔, 鈴木悠司, 高橋直生, 竹下諒, 浜本貴一, 姜海松, 上野芳康
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Active-MMI laser diodes and optical mode switches - Toward high speed interconnection and flexible mode-division multiplexing network -2019

    • Author(s)
      Kiichi Hamamoto
    • Organizer
      9th International Symposium on Ultrafast Photonic Technologies (ISUPT) and the Special Symposium on Silicon Photonics of the Future (SSPhF)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mode Crosstalk Improvement of Active-MMI Mode Selective Laser Diode using Slit Structure2019

    • Author(s)
      Shingo Murakami, Tomotaka Mori, Bingzhou Hong, Haisong Jiang, and Kiichi Hamamoto
    • Organizer
      Optoelectronics Communication Conference / Photonics in Switching and Computing
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of 60 GHz and 20 GHz Multiple Photon-Photon Resonances Using Active Multimode Interferometer Laser Diodes2019

    • Author(s)
      Shingo Murakami, Bingzhou Hong, Haisong Jiang and Kiichi Hamamoto
    • Organizer
      Microoptics Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Active MMI LDを用いた60GHzおよび20GHzのフォトン・フォトン共鳴の観測2019

    • Author(s)
      村上 槙梧,洪 秉宙,姜 海松,浜本 貴一
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 100 ギガヘルツを超える光変調器の小信号周波数成分伝達特性を 疑似連続計測する光コム応用計測方式の開発2019

    • Author(s)
      長坂恭輔, 石井幸弘, 岡野謙悟, 竹下諒, 洪秉宙, 森智隆, 浜本貴一, 鈴木悠司, 上野芳康
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 市販されているシリカファイバーソリトンレーザの出力コムスペクトルの コヒーレント度(線幅)を画期的に向上する方法の提案・実証2019

    • Author(s)
      鈴木 悠司, 岡野 謙悟, 長坂 恭輔 , 竹下 諒, 王 超一, 上野 芳康
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2023-01-30  

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