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孙军强

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期刊论文

Multichannel Wavelength Conversion Exploiting Cascaded Second-Order Nonlinearity in LiNbO3 Waveguides

孙军强Junqiang Sun Wei Liu Jing Tian Member IEEE J. R. Kurz and M. M. Fejer

IEEE PHOTONICS TECHNOLOGY LETTERS, VOL. 15, NO.12, DECEMBER 2003,-0001,():

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摘要/描述

Ten-channel wavelength conversion is achieved by exploiting cascaded second-order nonlinearity in periodically poled LiNbO3 waveguides. No external pump input is required in the converter and conversion efficiency is improved due to the enhancement of pump and signal interaction. Approximate 70-nm conversion bandwidth is realized under pump power less than 25mW at 1550-nm band.

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