Transmission properties of dielectric-coated hollow optical fibers based on Ni-Ti tube

Katsumasa Iwai, Hiroyuki Takaku, Mitsunobu Miyagi, Yi Wei Shi, Xiao Song Zhu, Yuji Matsuura

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Ni-Ti tube is used as a supporting tube for the infrared hollow fiber to obtain flexibility and strong mechanical strength. In order to reduce roughness of inner surface of Ni-Ti tube which causes the additional transmission loss, an acrylic-silicon resin material is used as a buffer layer to the inner wall of Ni-Ti tube for a low-loss characteristic. For the dielectric inner-coating layer, cyclic olefin polymer (COP) is used to lower the transmission loss. The COP layer is formed by using liquid-phase coating method. The hollow fibers with optimized COP inner film thickness for CO2 laser light were fabricated and reasonable transmission losses was demonstrated.

本文言語English
ホスト出版物のタイトルOptical Fibers and Sensors for Medical Diagnostics and Treatment Applications XX
編集者Israel Gannot, Israel Gannot
出版社SPIE
ISBN(電子版)9781510632295
DOI
出版ステータスPublished - 2020
イベントOptical Fibers and Sensors for Medical Diagnostics and Treatment Applications XX 2020 - San Francisco, United States
継続期間: 2020 2 12020 2 2

出版物シリーズ

名前Progress in Biomedical Optics and Imaging - Proceedings of SPIE
11233
ISSN(印刷版)1605-7422

Conference

ConferenceOptical Fibers and Sensors for Medical Diagnostics and Treatment Applications XX 2020
CountryUnited States
CitySan Francisco
Period20/2/120/2/2

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Atomic and Molecular Physics, and Optics
  • Radiology Nuclear Medicine and imaging

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