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	Integrated signal loss detection in raman amplified fiber spans or other fiber spans
	PELOUCH, WAYNE S.
	2019-05-16
著作权人	NEPTUNE SUBSEA IP LIMITED
专利号	US20190148902A1
国家	美国
文献子类	发明申请
其他题名	Integrated signal loss detection in raman amplified fiber spans or other fiber spans
英文摘要	An apparatus includes multiple ports configured to be coupled to multiple optical fibers and to transmit first optical signals and receive second optical signals over the optical fibers. The apparatus also includes a signal source configured to generate a first additional optical signal for inclusion with the first optical signals. The apparatus further includes a signal detector configured to detect a second additional optical signal included with the second optical signals. In addition, the apparatus includes a switch configured to selectively couple the signal source to one of the ports. The switch is configured to couple the signal source to different ones of the ports in different configurations of the switch.
公开日期	2019-05-16
申请日期	2017-11-13
状态	申请中
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54834]
专题	半导体激光器专利数据库
作者单位	NEPTUNE SUBSEA IP LIMITED
推荐引用方式 GB/T 7714	PELOUCH, WAYNE S.. Integrated signal loss detection in raman amplified fiber spans or other fiber spans. US20190148902A1. 2019-05-16.

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