Theoretical analysis of optimal all-optical converter based on periodically poled LiNbO3 waveguide

Xianglong Zeng; Xianfeng Chen; Yuping Chen; YuXing Xia; Yingli Chen

doi:10.1117/12.444874

19 October 2001 Theoretical analysis of optimal all-optical converter based on periodically poled LiNbO₃ waveguide

Xianglong Zeng, Xianfeng Chen, Yuping Chen, YuXing Xia, Yingli Chen

Proceedings Volume 4579, Optical Fiber and Planar Waveguide Technology; (2001) https://doi.org/10.1117/12.444874
Event: Asia-Pacific Optical and Wireless Communications Conference and Exhibit, 2001, Beijing, China

Abstract

The grating period of optimal all-optical converter based on periodically poled LiNbO3 (PPLN) waveguide dependent on the mode sizes and effective index have been theoretically investigated. Variational method of TM mode in an annealed, proton-exchanged waveguide is first discussed. The optimal grating periods are obtained, which are sensitive to the waveguide width and wavelength change of pump waves, and not to input signal waves. The grating periods in 1.5 um-band are consistent with previously published experimental results.

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Xianglong Zeng, Xianfeng Chen, Yuping Chen, YuXing Xia, and Yingli Chen "Theoretical analysis of optimal all-optical converter based on periodically poled LiNbO₃ waveguide", Proc. SPIE 4579, Optical Fiber and Planar Waveguide Technology, (19 October 2001); https://doi.org/10.1117/12.444874

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