发明名称 |
OPTICAL WAVELENGTH DIVISION MULTIPLEXER/ DEMULTIPLEXER DEVICE |
摘要 |
An optical wavelength division multiplexer/demultiplexer device (2) is described that comprises a substrate (6) having a plurality of wavelength selecting filters (26, 28, 30, 32, 34, 36). The filters (26, 28, 30, 32 ,34 ,36) are arranged to provide conversion between a combined beam comprising a plurality of wavelength channels and a plurality of separate beams each comprising a subset of said plurality of wavelength channels. Hollow core waveguides (4) are formed in said substrate to guide light between the wavelength selecting filters. An add/drop multiplexer (100) is also described. |
申请公布号 |
WO2004083923(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
WO2004GB01122 |
申请日期 |
2004.03.17 |
申请人 |
QINETIQ LIMITED;JENKINS, RICHARD, MICHAEL;MCNIE, MARK, EDWARD |
发明人 |
JENKINS, RICHARD, MICHAEL;MCNIE, MARK, EDWARD |
分类号 |
G02B6/10;G02B6/12;G02B6/122;G02B6/28;G02B6/32;G02B6/34;G02B6/35 |
主分类号 |
G02B6/10 |
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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