Bandwidth control of a Ti:PPLN Solc filter by a temperature-gradient-control technique

被引：8

作者：

Lee, Yeung Lak ^{[1
]}

Noh, Young-Chul ^{[2
]}

Kee, Chul-Sik ^{[1
]}

Yu, Nan Ei ^{[1
]}

Shin, Woojin ^{[2
]}

Jung, Changsoo ^{[1
]}

Ko, Do-Kyeong ^{[1
]}

Lee, Jongmin ^{[1
]}

机构：

[1] GIST, Nonlinear Opt Lab, Adv Photon Res Inst, Kwangju 500712, South Korea

[2] GIST, Opt Informat & Commun Lab, Adv Photon Res Inst, Kwangju 500712, South Korea

来源：

OPTICS EXPRESS | 2008年 / 16卷 / 18期

关键词：

D O I：

10.1364/OE.16.013699

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have demonstrated the bandwidth control of a Ti-diffused periodically poled LiNbO3 (Ti:PPLN). Solc filter by a temperature-gradient-control technique. Up to 2.8 nm of filtering bandwidth was achieved with a simple temperature-gradient-control technique in a 78-mm-long of Ti:PPLN waveguide, which has a 0.2 nm filtering bandwidth at an uniform temperature. We have also analyzed the experimental results with the theoretical calculation which is derived from the codirectional coupled mode equations. (c) 2008 Optical Society of America.

引用

页码：13699 / 13706

页数：8

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