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2. 发明申请

WO2010012098A1 GANGED OPTICAL SWITCH 审中-公开
标题翻译：激光光开关
公开(公告)号：WO2010012098A1
公开(公告)日：2010-02-04
申请号：PCT/CA2009/001076
申请日：2009-07-30
申请人： NORTEL NETWORKS LIMITED , FARLEY, Kevin, Stuart
发明人： FARLEY, Kevin, Stuart
IPC分类号： G02B6/35 , H04B10/20
CPC分类号： G02B6/351 , G02B6/3534 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/021 , H04J14/0212 , H04J14/0213 , H04J14/0291 , H04J14/0295
摘要： A ganged optical switch comprising at least one wavelength selective ganged optical switching element, first and second sets of input ports, and first and second sets of output ports. Optical signals entering one of the first set of input ports can be routed, in a first routing, via the at least one ganged optical switching element to one of the second set of output ports, and optical signals entering one of the first set of input ports can be routed, in a second routing, via the at least one ganged optical switching element to one of the second set of output ports. The ganged optical switching element ensures that the first and second routings are interdependent. In one embodiment, some of the output ports are shared between the first and second sets of output ports. ROADMs and protection switching applications of the ganged optical switches of the invention are also disclosed.
摘要翻译：一种有组合的光开关，包括至少一个波长选择性组合光开关元件，第一和第二组输入端口以及第一和第二组输出端口。进入第一组输入端口的光信号可以在第一路由中经由至少一个组合光开关元件被路由到第二组输出端口中的一个，以及进入第一组输入端的光信号端口可以在第二路由中经由至少一个组合的光交换元件路由到第二组输出端口中的一个。联动光开关元件确保第一和第二布线是相互依赖的。在一个实施例中，一些输出端口在第一和第二组输出端口之间共享。还公开了本发明的组合光开关的ROADM和保护切换应用。

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