1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS.

Kaya Nagasawa, T. Todoriki, T. Fujii, Yoshimichi Ohki, Y. Hama

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Recently, optical absorption was found at 1. 52 mu m, influencing the transparency at 1. 55 mu m where single-mode fibers are operated (M. Ogai et al. , 1986). The cause of this absorption is discussed. Five kinds of pure-silica silicone-clad fiber were used. Hydrogen treatment, gamma irradiation, and electron spin resonance measurements were carried out. The results indicate that the 1. 52- mu m absorption is caused by hydrogen molecules which form a hydrogen bond with peroxy radicals.

    Original languageEnglish
    Title of host publicationUnknown Host Publication Title
    Place of PublicationWashington, DC, USA
    PublisherOptical Soc of America
    Pages139
    Number of pages1
    ISBN (Print)0936659416
    Publication statusPublished - 1987

    Fingerprint

    Optical fibers
    Absorption spectra
    Hydrogen
    Single mode fibers
    Silicones
    Transparency
    Light absorption
    Paramagnetic resonance
    Hydrogen bonds
    Silica
    Irradiation
    Molecules
    Fibers

    ASJC Scopus subject areas

    • Engineering(all)

    Cite this

    Nagasawa, K., Todoriki, T., Fujii, T., Ohki, Y., & Hama, Y. (1987). 1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS. In Unknown Host Publication Title (pp. 139). Washington, DC, USA: Optical Soc of America.

    1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS. / Nagasawa, Kaya; Todoriki, T.; Fujii, T.; Ohki, Yoshimichi; Hama, Y.

    Unknown Host Publication Title. Washington, DC, USA : Optical Soc of America, 1987. p. 139.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Nagasawa, K, Todoriki, T, Fujii, T, Ohki, Y & Hama, Y 1987, 1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS. in Unknown Host Publication Title. Optical Soc of America, Washington, DC, USA, pp. 139.
    Nagasawa K, Todoriki T, Fujii T, Ohki Y, Hama Y. 1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS. In Unknown Host Publication Title. Washington, DC, USA: Optical Soc of America. 1987. p. 139
    Nagasawa, Kaya ; Todoriki, T. ; Fujii, T. ; Ohki, Yoshimichi ; Hama, Y. / 1. 52- mu M ABSORPTION BAND INDUCED BY HYDROGEN TREATMENT IN OPTICAL FIBERS. Unknown Host Publication Title. Washington, DC, USA : Optical Soc of America, 1987. pp. 139
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    AU - Ohki, Yoshimichi

    AU - Hama, Y.

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