GAIN COMPETITION IN MULTICHANNEL OPTICAL COMMUNICATION-SYSTEMS USING ERBIUM-DOPED FIBER AMPLIFIERS

被引:1
|
作者
CHENG, YH [1 ]
KAGI, N [1 ]
OYOBE, A [1 ]
NAKAMURA, K [1 ]
机构
[1] FURUKAWA ELECT CORP LTD,OPTO TECHNOL LAB,ICHIHARA,CHIBA 290,JAPAN
关键词
D O I
10.1080/01468039208202208
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Gain competitions in saturated erbium-doped fiber amplifiers are investigated experimentally in a two-channel system. The experimental results show that, unlike the case of single-carrier antplification, in case of multichannel amplification, large gain compression appears at short wavelength region of the gain profile due to the energy conversion, and that a flat gain profile normally cannot be obtained for saturated amplifiers.
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页码:105 / 110
页数:6
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