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2020 Fiscal Year Annual Research Report

ハイブリッドフォトニック結晶ファイバによる中赤外高コヒーレント光の発生

Research Project

Project/Area Number 18H01504
Research InstitutionToyota Technological Institute

Principal Investigator

大石 泰丈  豊田工業大学, 工学(系)研究科(研究院), 教授 (80360238)

Co-Investigator(Kenkyū-buntansha) 鈴木 健伸  豊田工業大学, 工学(系)研究科(研究院), 准教授 (60367828)
Project Period (FY) 2018-04-01 – 2021-03-31
Keywordsフォトニック結晶ファイバ / 非線形光学 / スーパーコンティニューム / コヒーレント光 / カルコゲナイドガラス
Outline of Annual Research Achievements

・カルコゲナイド全固体微細構造光ファイバ(Ch-ASMOF:Chalcogenide All-Solid Microstructured Optical fiber) 波長分散と偏波保持性を制御することが可能なCh-ASMOFを用い,中赤外SC光の発生を実現した.すなわち、2ロッドCh-ASMOFおよび6ロッド扁平コアCh-ASMOFをロッド・イン・チューブ法により作製した.作製した2ロッドCh-ASMOFおよび6ロッド扁平コアCh-ASMOFの偏波保持性を確認し,これらファイバを用いて発生するSC光は偏波保持性を示すことが期待できることを理論的に解明した.入射光を4μmとしたときの消光比は,2ロッドCh-ASMOFは24 dB,6ロッド扁平コアCh-ASMOFは25 dBであった.入射光を6μmとしたときの消光比は,2ロッドCh-ASMOFでは33 dB,6ロッド扁平コアCh-ASMOFでは41 dBであることを実験的に実証した.さらに,実験的に2ロッドCh-ASMOFで実際に約2-10μmに渡る中赤外SC光の発生を実証した.
・昨年度の成果を発展させ、中赤外域でのイメージ伝送を実現するため カルコゲナイドガラスを用いたTDOF(ランダム断面構造光ファイバ(Transversely disordered optical fiber: TDOF))の実現およびこれを用いた中赤外光導波実験に成功した。光源には波長可変パルスレーザを用い、波長は3.0μmのレーザビームを入射したところカルコゲナイドTDOFで中赤外光が局在して伝搬することを実証し、カルコゲナイドガラスTDOFによる中赤外イメージ伝送の可能性を示すことに成功した.

Research Progress Status

令和2年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和2年度が最終年度であるため、記入しない。

  • Research Products

    (19 results)

All 2021 2020

All Journal Article (13 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 13 results,  Open Access: 13 results) Presentation (6 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] Multiple modes-induced multi-pair cross-phase modulation instability in the deep normal dispersion regime of a tellurite high birefringence microstructured optical fiber.2021

    • Author(s)
      T. Cheng, B. Li, X. Chen, X. Yan, X. Zhang, F. Wang, S. Li, T. Suzuki, and Y. Ohishi
    • Journal Title

      IEEE Photonics Journal

      Volume: 13 Pages: 7100409-1-9

    • DOI

      10.1109/JPHOT.2021.3050181

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intense emission at ~3.3 μm from Er3+-doped fluoroindate glass fiber.2021

    • Author(s)
      H. He, Z. Jia, T. Wang, Y. Ohishi, W. Qin, and G. Qin
    • Journal Title

      Optis Letters

      Volume: 46 Pages: 1057-1060

    • DOI

      10.1364/OL.417731

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 22.7 W mid-infrared supercontinuum generation in fluorotellurite fibers.2020

    • Author(s)
      Z. Li, Z. Jia, C. Yao, Z. Zhao, N. Li, M. Hu, Y. Ohishi, W. Qin and G. Qin
    • Journal Title

      Optics Letters

      Volume: 45 Pages: 1882-1885

    • DOI

      10.1364/OL.383642

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Intracavity supercontinuum generation in mode-locked erbium-doped fiber laser based on the Mamyshev mechanism with highly nonlinear fiber.2020

    • Author(s)
      X. Luo, T. H. Tuan, T. Suzuki, and Y. Ohishi
    • Journal Title

      Optics Letters

      Volume: 45 Pages: 2530-2533

    • DOI

      10.1364/OL.389779

    • Peer Reviewed / Open Access
  • [Journal Article] Mid-infrared wavelength conversion using dispersion-engineered As2S5 microstructured optical fiber pumped with an ultrafast laser at 2 μm.2020

    • Author(s)
      T. S. Saini, T. H. Tuan, M. Matsumoto, G. Sakai, T. Suzuki, Y. Ohishi
    • Journal Title

      Optics Letters

      Volume: 45 Pages: 2736-2739

    • DOI

      10.1364/OL.392149.

    • Peer Reviewed / Open Access
  • [Journal Article] Flat supercontinuum generation in tellurite fiber pumped in deep normal dispersion region.2020

    • Author(s)
      X. Luo, T. H. Tuan, H. P. T. Nguyen, T. Suzuki, and Y. Ohishi
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 32 Pages: 718-721

    • DOI

      10.1109/LPT.2020.2992205

    • Peer Reviewed / Open Access
  • [Journal Article] Experimental investigation of dispersive wave generation and evolution in a tellurite microstructured optical fiber.2020

    • Author(s)
      T. Cheng, F. Zhang, X. Yan, X. Zhang, F. Wang, S. Li, T. Suzuki, and Y. Ohishi
    • Journal Title

      Journal of Applied Physics

      Volume: 127 Pages: 203102-1-9

    • DOI

      10.1063/5.0005251

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Supercontinuum generation in a chalcogenide all-solid hybrid microstructured optical fiber.2020

    • Author(s)
      H. P. T. Nguyen, T. H. Tuan, L. Xing, M. Matsumoto, G. Sakai, T. Suzuki, and Y. Ohishi
    • Journal Title

      Optics Express

      Volume: 28 Pages: 17539-17555

    • DOI

      10.1364/OE.394968

    • Peer Reviewed / Open Access
  • [Journal Article] Supercontinuum-induced multi-wavelength third-harmonic generation in a suspended-core microstructured optical fiber.2020

    • Author(s)
      T. Cheng, X. Zhou, Y. Sun, X. Yan, X. Zhang, F. Wang, S. Li, T. Suzuki, and Y. Ohishi
    • Journal Title

      Optics Express

      Volume: 28 Pages: 28750-28761

    • DOI

      10.1364/OE.400371

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental investigation of polarization modulation instability in a double-clad single-mode tellurite optical fiber.2020

    • Author(s)
      T. Cheng, F. Zhang, S. Li, X. Yan, F. Wang, X. Zhang, T. Suzuki, and Y. Ohishi
    • Journal Title

      Applied Physics B

      Volume: 126 Pages: #180-1-6

    • DOI

      10.1007/s00340-020-07531-3

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Refractive Index Sensitive Liquid Level Monitoring Sensor Based on Multimode Interference.2020

    • Author(s)
      F. Zhang, S. Li, X. Yan, X. Zhang, F. Wang, T. Suzuki, Y. Ohishi, and T. Cheng
    • Journal Title

      Photonics

      Volume: 7 Pages: #89-1-10

    • DOI

      10.3390/photonics7040089

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimental investigation of the polarization modulation instability and stimulated Raman scattering in a chalcogenide optical fiber.2020

    • Author(s)
      T. Cheng, Q. Wang, X. Yan, F. Wang, X. Zhang, S. Li, T. Suzuki, and Y. Ohishi
    • Journal Title

      Journal of Applied Physics

      Volume: 128 Pages: 193103-1-7

    • DOI

      10.1063/5.0022957

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ho/Pr Co-Doped AlF Based Glass Fibers for Efficient ~2.9 m Lasers.2020

    • Author(s)
      H. He, Z. Jia , S. Jia, Q. Hu, Y. Ohishi, W. Qin, and G. Qin
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 32 Pages: 1489-1492

    • DOI

      10.1109/LPT.2020.3037309

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Experimental Demonstration of Mid-Infrared Spontaneous Four-wave Mixing with A Tellurite All -solid Hybrid Microstructured Fiber.2020

    • Author(s)
      H. P. T. Nguyen, T. S. Saini, T. H. Tuan, G. Sakai, M. Matsumoto, T. Suzuki, and Y. Ohishi
    • Organizer
      CLEO2020 (Web Conference)
    • Int'l Joint Research
  • [Presentation] Flattened chromatic dispersion and birefringence properties of chalcogenide all-solid hybrid microstructured optical fibers.2020

    • Author(s)
      H. T. Tong, H. P. Trung Nguyen, T. Suzuki, and Y. Ohishi
    • Organizer
      CLEO2020 (Web Conference)
    • Int'l Joint Research
  • [Presentation] Intracavity supercontinuum generation in mode-locked Er-doped fiber laser based on Mamyshev mechanism.2020

    • Author(s)
      X. Luo, T. H. Tuan, H. P. T. Nguyen, T. Suzuki, and Y. Ohishi
    • Organizer
      CLEO2020 (Web Conference)
    • Int'l Joint Research
  • [Presentation] Fabrication of chalcogenide transversely disordered optical fiber for mid-infrared image transport.2020

    • Author(s)
      A. Nakatani, T. H. Tuan, H. Isai, M. Matsumoto, G. Sakai, T. Suzuki, and Y. Ohishi
    • Organizer
      CLEO2020 (Web Conference)
    • Int'l Joint Research
  • [Presentation] Chalcogenide All-solid Hybrid Microstructured Optical Fiber with Flattened Normal Dispersion and High Birefringence in the mid-IR Region.2020

    • Author(s)
      H. T. Tong, H. P. T. Nguyen, T. Suzuki, and Y. Ohishi
    • Organizer
      17th International Joint Conference on e-Business and Telecommunications (ICETE2020)
    • Int'l Joint Research
  • [Presentation] High-birefringence chalcogenide all-solid hybrid microstructured optical fiber and broad mid-infrared parametric gain bandwidth.2020

    • Author(s)
      T. H. Tuan, T. Suzuki, and Y. Ohishi,
    • Organizer
      Photonics West 2021 Digital Forum
    • Int'l Joint Research

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Published: 2021-12-27  

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