Huang Zhangyong. Measurement of refractive index profile of Ti-diffused LiNbO3 plane waveguides[J]. Chinese Journal of Lasers, 1983, 10(4): 230
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Measurement of the refractive index profile of the Ti-diffused LiNbO3 planewaveguides was performed. The measurement principle and the preparation of samples are briefly described and the results are given.