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Study of a ultra-thin optical fiber for endoscope treatment

Research Project

Project/Area Number 24500563
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Medical systems
Research InstitutionSendai National College of Technology

Principal Investigator

IWAI Katsumasa  仙台高等専門学校, 情報ネットワーク工学科, 准教授 (10361130)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords中空ファイバ / 赤外レーザ光 / 先端機能デバイス / レーザ治療
Outline of Final Research Achievements

Extremely flexible hollow fibers with 0.05 mm-bore size were developed for infrared laser light delivery. The silver layer was inner-plated by using the silver mirror-plating technique. Thin dielectric layer was formed by using liquid-phase coating method for low-loss transmission of Er:YAG laser light.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (27 results)

All 2015 2014 2013 2012 2011 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (18 results)

  • [Journal Article] Improvement of transmission properties for a rugged polymer-coated silver hollow fiber2015

    • Author(s)
      K. Iwai, H. Takaku, M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Journal Title

      Proc. SPIE

      Volume: 9317 Pages: 1-9

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of 50-μm-bore hollow fiber for infrared transmission2014

    • Author(s)
      K. Iwai, K. Takahashi, H. Takaku, M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Journal Title

      Proc. SPIE

      Volume: 8938 Pages: 1-8

    • DOI

      10.1117/12.2036666

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Delivery of 3-5 μm laser radiation by a hollow waveguide2014

    • Author(s)
      M. Nemec, H. Jelinkova, M. Miyagi, K. Iwai and M. Doroshenko
    • Journal Title

      Laser Phys.

      Volume: 24 Issue: 4 Pages: 1-5

    • DOI

      10.1088/1054-660x/24/4/045806

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fabrication of a rugged polymer-coated silver hollow fiber with a vitreous film for the infrared2013

    • Author(s)
      K. Iwai, M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Journal Title

      Proc. SPIE

      Volume: 8576 Pages: 1-9

    • DOI

      10.1117/12.2002364

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Uniform polymer-film formation in 100-μm-bore hollow fiber for Er:YAG laser transmission2012

    • Author(s)
      K.Iwai
    • Journal Title

      Proc.SPIE

      Volume: 8218(In press) Pages: 1-8

    • DOI

      10.1117/12.905925

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Dy:PbGa2S4 laser radiation and its delivery by hollow waveguide2012

    • Author(s)
      H.Jelinkova
    • Journal Title

      Proc.SPIE

      Volume: 8218(In press) Pages: 1-5

    • DOI

      10.1117/12.908113

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Optimal design for hollow fiber inner-coated by dielectric layers with surface roughness2012

    • Author(s)
      B.S.Sun
    • Journal Title

      Proc.SPIE

      Volume: 8218(In press) Pages: 1-8

    • DOI

      10.1117/12.907687

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Fabrication and characterization of AgI/Ag hollow fibers for near-infrared lasers2012

    • Author(s)
      Xuan Zeng, Bing-Hong Liu, Yu-Jing He, Bang-Shan Sun, Katsumasa Iwai, Mitsunobu Miyagi, Yi-Wei Shi
    • Journal Title

      Optics & Laser Technology

      Volume: 49 Pages: 209-212

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] AgI-coated silver-clad stainless steel hollow waveguides for infrared lightwave transmission and their applications2011

    • Author(s)
      A.Hongo
    • Journal Title

      Appl.Opt.

      Volume: 51 Issue: 1 Pages: 1-7

    • DOI

      10.1364/ao.51.000001

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Photoacoustic imaging system with ultra-thin hollow optical fibers2015

    • Author(s)
      A. Seki, K. Iwai. Y. Matsuura
    • Organizer
      5th Asian and pacific-rim symposium on biophotonics
    • Place of Presentation
      Pacifico Yokohama Yokohama, Japan
    • Year and Date
      2015-04-22 – 2015-04-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] Photoacoustic imaging probe using ultra-thin hollow optical fibers2015

    • Author(s)
      A. Seki, K. Iwai. Y. Matsuura
    • Organizer
      The Joint Symposium of 9th International Symposium on Medical, Bio- and Nano-Electronics, 6th International Workshop on Nanostructures & Nanoelectronics
    • Place of Presentation
      Tohoku University, Japan
    • Year and Date
      2015-03-02 – 2015-03-04
    • Related Report
      2014 Annual Research Report
  • [Presentation] Improvement of transmission properties for a rugged polymer-coated silver hollow fiber2015

    • Author(s)
      K. Iwai, H. Takaku, M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Organizer
      Photonics west 2015 Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XV
    • Place of Presentation
      The Moscone Center San Francisco, California, USA
    • Year and Date
      2015-02-07
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高強度ポリマー内装中空ファイバの可視パイロット光伝送特性の改善2015

    • Author(s)
      岩井 克全, 加藤 瑞基, 高久 裕之, 宮城 光信, 石 芸尉
    • Organizer
      第35回レーザー学会学術講演会
    • Place of Presentation
      東海大学高輪校舎 東京都
    • Year and Date
      2015-01-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] 超細径中空光ファイバを用いた光音響イメージングシステムの構築2015

    • Author(s)
      関 淳, 岩井 克全, 松浦 祐司
    • Organizer
      第35回レーザー学会学術講演会
    • Place of Presentation
      東海大学高輪校舎 東京都
    • Year and Date
      2015-01-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] AgI内装内径50μm中空ファイバの製作2014

    • Author(s)
      岩井 克全, 高久 裕之, 宮城 光信, 石 芸尉
    • Organizer
      電子情報通信学会エレクトロニクスソサイエティ大会
    • Place of Presentation
      徳島大学 徳島市
    • Year and Date
      2014-09-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 超細径中空光ファイバを用いた光音響イメージング2014

    • Author(s)
      関 淳,岩井 克全,松浦 祐司
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学 山形県米沢市
    • Year and Date
      2014-08-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 低温コーティングによるAgI/Ag中空ファイバの送液法の改善2014

    • Author(s)
      高久 裕之,岩井 克全,宮城 光信, 石 芸尉
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学 山形県米沢市
    • Year and Date
      2014-08-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] 無機保護膜内装高強度太径中空ファイバ―無機保護膜の成膜条件―2014

    • Author(s)
      加藤 瑞基,岩井 克全,高久 裕之,宮城 光信
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学 山形県米沢市
    • Year and Date
      2014-08-22
    • Related Report
      2014 Annual Research Report
  • [Presentation] Fabrication of 50-μm-bore hollow fiber for infrared transmission

    • Author(s)
      K. Iwai, K. Takahashi, H. Takaku M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Organizer
      Photonics West 2014
    • Place of Presentation
      The Moscone Center San Francisco, California, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] 内径50μm銀中空ファイバ先端素子の製作

    • Author(s)
      高橋 洸基,岩井 克全,宮城 光信,石 芸尉
    • Organizer
      平成25年度電気関係学会東北支部連合大会
    • Place of Presentation
      会津大学 福島県会津若松市
    • Related Report
      2013 Research-status Report
  • [Presentation] 内視鏡治療用中空ファイバの曲げ強度特性

    • Author(s)
      岩井 克全, 高久 裕之, 加藤 瑞基, 宮城 光信, 石 芸尉
    • Organizer
      電子情報通信学会エレクトロニクスソサイエティ大会
    • Place of Presentation
      福岡工業大学 福岡市
    • Related Report
      2013 Research-status Report
  • [Presentation] 高強度中空ファイバの可視パイロット光伝送特性の改善

    • Author(s)
      岩井 克全, 加藤 瑞基, 高久 裕之, 宮城 光信, 石 芸尉
    • Organizer
      第34回レーザー学会学術講演会
    • Place of Presentation
      九州国際会議場 北九州市
    • Related Report
      2013 Research-status Report
  • [Presentation] Fabrication of a rugged polymer-coated silver hollow fiber with a vitreous film for the infrared

    • Author(s)
      K. Iwai, M. Miyagi, Y. W. Shi, and Y. Matsuura
    • Organizer
      Photonics West 2013
    • Place of Presentation
      The Moscone Center San Francisco, California, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] 無機保護膜内装高強度銀中空ファイバ先端素子

    • Author(s)
      佐藤 敬済,岩井 克全,宮城 光信,石 芸尉
    • Organizer
      平成24年度電気関係学会東北支部連合大会
    • Place of Presentation
      秋田県立大学 本荘キャンパス 秋田県由利本荘市
    • Related Report
      2012 Research-status Report
  • [Presentation] 内径100 μm無機薄膜内装銀中空ファイバ ―無機薄膜の成膜条件―

    • Author(s)
      鈴木 雅尚,岩井 克全,宮城 光信,石 芸尉
    • Organizer
      平成24年度電気関係学会東北支部連合大会
    • Place of Presentation
      秋田県立大学 本荘キャンパス 秋田県由利本荘市
    • Related Report
      2012 Research-status Report
  • [Presentation] ポリイミド膜を用いた高強度中空ファイバの製作

    • Author(s)
      岩井 克全, 入島 真, 高久 裕之,宮城 光信, 石 芸尉
    • Organizer
      電子情報通信学会エレクトロニクスソサイエティ大会
    • Place of Presentation
      富山大学五福キャンパス 富山市
    • Related Report
      2012 Research-status Report
  • [Presentation] AgI/Ag中空ファイバの送液法の改善

    • Author(s)
      岩井 克全, 高久 裕之, 宮城 光信, 石 芸尉
    • Organizer
      第33回レーザー学会学術講演会
    • Place of Presentation
      姫路商工会議所 姫路市
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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