Domain inversion in ion-exchanged KLN waveguides

被引:0
作者
Hu, PF [1 ]
Chong, TC [1 ]
Shi, LP [1 ]
机构
[1] Data Storage Inst, NUS, Singapore 117608, Singapore
关键词
domain inversion; potassium lithium niobate crystal; optical waveguides; ion-exchange;
D O I
10.1080/07315170210691
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Ferroelectric local domain inversion was found in Rb+/Ba2+ ion-exchanged KLN waveguides for the first time. The inversion layer formed only near the -c surface. The domain inversion shape was found to a rectangle. To explain the mechanism of the domain inversion phenomenon, a space-charge field model was proposed.
引用
收藏
页码:21 / 29
页数:9
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