Preparation of Ge-S Glass Fibers with Reduced OH, SH Content
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概要
- 論文の詳細を見る
Content of OH and SH impurities in Ge-S glasses, which have disturbed the development of low-loss Ge-S glass fibers in the 3-6 μm wavelength region, are reduced by heating the starting materials at 400-500℃ under S_2Cl_2 vapour flow. The absorption losses caused by the OH and SH impurities are lowered one-fourth of the initial values. Optical losses lower than 1 dB/m are achieved at four wavelengths: 2.4, 3.3, 4.7 and 5.1 μm.
- 社団法人応用物理学会の論文
- 1981-01-05
著者
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Shibata Shuichi
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
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Horiguchi Masaharu
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
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Manabe Toyotaka
Ibaraki Electrical Communication Laboratory Nippon Telegraph And Telephone Public Corporation
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