REMOTE NODE FOR WAVELENGTH-DIVISION-MULTIPLEXED PASSIVE OPTICAL NETWORK
摘要
<p>A remote node for a wavelength-division-multiplexed passive optical network (WDM PON). The remote node comprises means for receiving uplink optical signals from one or more optical network units of the WDM PON; a broadband reflector for reflecting a self-seeding portion of the respective uplink optical signals to the respective uplink light sources; and wherein the reflector comprises a gain medium and is configured for receiving a pump optical signal from a central office of the WDM PON for amplifying the self seeding portion of the respective uplink optical signal.</p>
申请公布号
WO2009123572(A1)
申请公布日期
2009.10.08
申请号
WO2009SG00117
申请日期
2009.03.31
申请人
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH;WEN, YANG JING;XU, ZHAOWEN;CHENG, XIAOFEI;WANG, YIXIN
发明人
WEN, YANG JING;XU, ZHAOWEN;CHENG, XIAOFEI;WANG, YIXIN