SPECTRAL LOSS CHARACTERISTICS OF GEO2-P2O5-DOPED SILICA GRADED-INDEX FIBERS IN LONG-WAVELENGTH BAND

被引:18
作者
EDAHIRO, T
HORIGUCHI, M
CHIDA, K
OHMORI, Y
机构
[1] Ibaraki Electrical Communication Laboratory, Nippon Telegraph & Telephone Public Corporation Tokai, Ibaraki-ken
关键词
Optical fibres; Silica;
D O I
10.1049/el:19790194
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Spectral loss characteristics of GeO2-P2O5-doped silica graded-index fibres were investigated in the long-wavelength band. A broad absorption loss, increasing in proportion to the OH-ion concentration, was observed in the vicinity of 1·60 μm wavelength. © 1979, The Institution of Electrical Engineers. All rights reserved.
引用
收藏
页码:274 / 275
页数:2
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