A new type of integrated acousto-optical add-drop multiplexer in LiNbO/sub 3/ has been developed combining four acousto-optical mode converters and four polarization splitters. The pigtailed device yields high extinction (<25 dB) and neglectable crosstalk between add- and drop signals.
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机译：已开发出一种新型的集成式LiNbO / sub 3 /声光分插复用器，它结合了四个声光模式转换器和四个偏振分离器。尾纤器件在消减信号之间产生了很高的消光（<25 dB），串扰可忽略不计。
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