The 1.52μm Absorption Band in Optical Fibers Induced by Hydrogen Treatment

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概要

• 論文の詳細を見る

• Electron spin resonance (ESR) and optical absorption of optical fibers irradiated by ν-rays and treated by hydrogen gas were observed. A hyperfine structure (hfs) in ESR spectrum not previously reported was found. It is induced byhydrogen treatment only when peroxy radicals are observed. The hfs is explainable by assuming that peroxy radicals form a hydrogen bond with a hydrogen molecule. The 1.52μm band appears in the same fibers as does the hfs, and diminishes at 90℃ in a similar manner to the hfs. This band is thought to be caused by a hydrogen molecule that forms a hydrogen bond with a peroxy radical.

• 社団法人応用物理学会の論文
• 1986-10-20

著者

• Fujii Takashi

  Department Of Cardiology Hiroshima General Hospital

• HAMA Yoshimasa

  Waseda Univ. Sci. Engin. Res. Center

• Nagasawa K

  Semiconductor And Integrated Circuits Division Hitachi Ltd.

• OHKI Yoshimichi

  Department of Electrical Engineering, School of Science and Engineering, Waseda University

• Fujii Toshio

  Fujitsu Laboratories Lid.

• Hama Yoshimasa

  Sci. Engin. Res. Center Waseda Univ.

• Nagasawa Kaya

  Department of Electrical Engineering, School of Science and Engineering, Waseda University

• Nagasawa Kaya

  Department Of Electrical Engineering Sagami Institute Of Technology

• Ohki Yoshimichi

  Department Of Electrical Engineering Waseda University

• Ohki Yoshimichi

  Department Of Electrical Electronic And Computer Engineering Waseda University

• TODORIKI Tsuyoshi

  Department of Electrical Engineering, School of Science and Engineering, Waseda University

• HAMA Yoshimasa

  Department of Electrical Engineering, School of Science and Engineering, Waseda University

• Todoriki Tsuyoshi

  Department Of Electrical Engineering School Of Science And Engineering Waseda University

• Fujii Takashi

  Department Of Applied Physics And Chemistry The University Of Electro-communications

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