专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

2. 发明公开

EP3146654A1 OPTICAL SOURCE, COMMUNICATIONS NETWORK OPTICAL APPARATUS AND COMMUNICATIONS NETWORK BASE STATION 失效
标题翻译： OPTISCHE QUELLE，OPTISCHE KOMMUNIKATIONSNETZWERKVORRICHTUNG UND KOMMUNIKATIONSNETZWERKBASISSTATION
公开(公告)号：EP3146654A1
公开(公告)日：2017-03-29
申请号：EP14726151.5
申请日：2014-05-23
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： GIORGI, Luca , TESTA, Francesco , D'ERRICO, Antonio , SFAMENI, Gianfranco
IPC分类号： H04B10/50 , H01S5/14 , H01S5/50
CPC分类号： H04B10/2572 , H01S5/50 , H04B10/50 , H04B10/532 , H04W88/08
摘要： There is provided an optical source. The optical source comprises a reflective optical amplifier configured to generate an optical signal, the optical signal comprising an amplified spontaneous light emission having a plurality of light modes each having a respective wavelength. The optical source further comprises a reflective mirror, spaced from the reflective optical amplifier, and arranged to receive the optical signal and to rotate a polarization of each light mode in the received optical signal, to form a further optical signal. The optical source further comprises an optical power splitter arranged to receive the further optical signal and to split the further optical signal into a first optical signal which is directed to the reflective optical amplifier for amplification thereby, and a second optical signal. The optical source further comprises an output arranged to output the second optical signal. There is also provided a communications network optical apparatus and a communications network base station.
摘要翻译：提供了光源。光源包括被配置为产生光信号的反射光放大器，该光信号包括具有各自具有相应波长的多个光模的放大的自发光发射。光源还包括与反射光放大器间隔开的反射镜，并被布置成接收光信号并使接收的光信号中的每种光模式的偏振旋转，以形成另外的光信号。光源还包括光功率分配器，其布置成接收另外的光信号，并将另外的光信号分离成第一光信号，该第一光信号被引导到反射光放大器以进行放大，以及第二光信号。光源还包括被输出以输出第二光信号的输出。还提供了一种通信网络光学装置和通信网络基站。

IPRDB

热门服务

关于我们

友情链接

联系方式