标题: | EXTINCTION RATIO DEGRADATION IN RAMAN AMPLIFIED OPTICAL COMMUNICATION-SYSTEM |
作者: | KAO, MS CHI, S 电信工程研究所 光电工程学系 电信研究中心 Institute of Communications Engineering Department of Photonics Center for Telecommunications Research |
关键字: | OPTICAL COMMUNICATION;OPTICAL FIBERS |
公开日期: | 4-七月-1991 |
摘要: | The extinction ratio of a Raman amplified optical fibre system is investigated. The results show that serious extinction ratio degradation occurs at high pump level. Because the Raman gain increases with pump power, there exists a trade-off between the extinction ratio and the achievable amplifier gain. A design rule to estimate the suitable pump power is presented. |
URI: | http://hdl.handle.net/11536/3734 |
ISSN: | 0013-5194 |
期刊: | ELECTRONICS LETTERS |
Volume: | 27 |
Issue: | 14 |
起始页: | 1235 |
结束页: | 1237 |
显示于类别: | Articles |
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