发明名称 Optical multiplexer/demultiplexer.
摘要 This invention is an optical Multiplexer/Demultiplexer, built from a plurality of optical waveguides. Each waveguide differs in length from its neighboring waveguide by a predetermeined amount. The waveguides are strongly coupled to one another at their respective ends, and substantially uncoupled therebetween, allowing for high efficiency. <IMAGE>
申请公布号 EP0444817(A2) 申请公布日期 1991.09.04
申请号 EP19910301345 申请日期 1991.02.20
申请人 AMERICAN TELEPHONE AND TELEGRAPH COMPANY 发明人 DRAGONE, CORRADO
分类号 G02B6/28;G02B6/34 主分类号 G02B6/28
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