Measurement of temperature dependence of saturation intensity with two-wave mixing in doped-LiNbO3

Jinsong Liu; Changhong Liang

doi:10.1117/12.253235

30 September 1996 Measurement of temperature dependence of saturation intensity with two-wave mixing in doped-LiNbO3

Jinsong Liu, Changhong Liang

Proceedings Volume 2896, Photorefractive Materials; (1996) https://doi.org/10.1117/12.253235
Event: Photonics China '96, 1996, Beijing, China

Abstract

A new formula of saturation intensity defined as the ratio of thermal emission rate to photoexcitation constant for photorefractive material is derived and a new method for the saturation intensity measurement in a photorefractive crystal based on detecting intensity gain in two-wave mixing is presented. The temperature dependence of the saturation intensity for Ce:Mn:LiNbO₃ crystal is measured. The measured values for the saturation intensity have been checked with another experiment of two-wave mixing in the crystal.

Citation Download Citation

Jinsong Liu and Changhong Liang "Measurement of temperature dependence of saturation intensity with two-wave mixing in doped-LiNbO3", Proc. SPIE 2896, Photorefractive Materials, (30 September 1996); https://doi.org/10.1117/12.253235

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