Physical Solubility and Activation Energy for Molecular Hydrogen Diffusion into an Optical Fiber

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概要

• 論文の詳細を見る

• Physical solubility and activation energy for molecular hydrogen diffusion into a fiber have been evaluated from the saturation values of loss increase at hydrogen-related peak wavelengths in the temperature range from 15 to 150℃. It is found that loss increase of 3.4dB/km at the wavelength of 1.24μm has arisen from the dissolution of 10^<18> molecules/cm^3 hydrogen molecule, and that the activation energy for diffusion of molecular hydrogen is 10.8 kcal/mol.

• 社団法人応用物理学会の論文
• 1985-03-20

著者

• SEIKAI Shigeyuki

  Ibaraki Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation

• Shibata Nori

  Ibaraki Electrical Communication Laboratory Ntt.

• Shibata Nori

  Ibaraki Electrical Communication Laboratory Nippon Telegraph & Telephone Public Corporation

• Noguchi Kazuhiro

  Ibaraki Electrical Communication Laboratory Ntt.

• UESUGI Naoshi

  Ibaraki Electrical Communication Laboratory, NTT.

• Uesugi Naoshi

  Ibaraki Electrical Communication Laboratory Ntt.

• Seikai Shigeyuki

  Ibaraki Electrical Communication Laboratory Ntt.

• Seikai Shigeyuki

  Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation

関連論文

• Optical Time Domain Reflectometer with a Laser Diode Operating as Light Emitter/Photodetector
• Physical Solubility and Activation Energy for Molecular Hydrogen Diffusion into an Optical Fiber
• Surface Stress in a Preform of Polarization-Holding Fiber Having Isolated Stress-Producing Lobes

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