【摘 要】
：
The performances of the proto-exchanged(PE) LiNbO_3 waveguides as a key ele-ment of acoustooptical deflector or spectrum analyzer were distinctly improved afte
【出 处】
：
Chinese Journal of Lasers
论文部分内容阅读
The performances of the proto-exchanged(PE) LiNbO_3 waveguides as a key ele-ment of acoustooptical deflector or spectrum analyzer were distinctly improved after anneal-ing.In this paper,reasons for the improvement are analysed by applying the theories of modecoupling and multilayer waveguides,so as to provide a theoretical basis for further improve-ment of the performances of the devices.
The performances of the proto-exchanged (PE) LiNbO 3 waveguides as a key ele ment of acoustooptical deflector or spectrum analyzer were distinctly improved after anneal-ing. In this paper, reasons for the improvement are analysed by applying the theories of modecoupling and multilayer waveguides, so as to provide a theoretical basis for further improve-ment of the performances of the devices.
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