发明名称 |
OPTICAL DEMULTIPLEXERS BASED ON ARRAYED WAVEGUIDE GRANTINGS (AWG) ANALYSING TE-AND TM-POLARISATION DIRECTIONS |
摘要 |
An optical waveguide device formed on an integrated planar substrate and comprising at least two signal demultiplexers each arranged to demultiplex input light into a plurality of output channels, each of said two demultiplexers being arranged to demultiplex respective different polarisation modes, an input waveguide for receiving input light and providing an input path to a polarisation splitter arranged to supply light or different polarisation modes from the input light to said two demultiplexers, and a plurality of light output paths from each of said demultiplexers arranged to direct said output channels to a plurality of light output detecting locations. |
申请公布号 |
WO02079821(A3) |
申请公布日期 |
2002.11.21 |
申请号 |
WO2002GB01442 |
申请日期 |
2002.03.26 |
申请人 |
BOOKHAM TECHNOLOGY PLC;LUFF, BRADLEY, JONATHAN |
发明人 |
LUFF, BRADLEY, JONATHAN |
分类号 |
G01J3/447;H04J14/02;H04J14/06 |
主分类号 |
G01J3/447 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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