发明公开
- 专利标题： Broad linewidth lasers for optical fiber communication systems
- 专利标题（中）： 宽带激光器用于光纤传输系统
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申请号： EP96117554.4申请日： 1992-03-11
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公开(公告)号： EP0765046A3公开(公告)日： 1997-06-04
- 发明人: Huber, David R.
- 申请人： GENERAL INSTRUMENT CORPORATION OF DELAWARE
- 申请人地址： 181 West Madison Street Chicago, Illinois 60602 US
- 专利权人： GENERAL INSTRUMENT CORPORATION OF DELAWARE
- 当前专利权人： GENERAL INSTRUMENT CORPORATION OF DELAWARE
- 当前专利权人地址： 181 West Madison Street Chicago, Illinois 60602 US
- 代理机构： Beck, Jürgen
- 优先权： US668027 19910312; US821004 19920115
- 主分类号： H04B10/18
- IPC分类号： H04B10/18 ; H01S3/06
摘要：
Non-linear effects in an optical fiber used for communicating AM signals at high power levels are reduced by increasing the linewidth of the pump laser output signal. The linewidth is increased by injecting spontaneous emissions into the laser cavity.
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