Author:
Górski P.,Ledzion R.,Bondarczuk K.,Kucharczyk W.
Abstract
AbstractA new method of determination of individual linear electrooptic coefficients is proposed. The technique is based on the dynamic polarimetric measurements and takes into consideration the temperature dependences of ordinary and extraordinary refractive indices. Results obtained for the electrooptic coefficients r113 and r333 in LiNbO3 are presented. The coefficients are found to increase significantly within the considered temperature range 25-200°C. The temperature dependences of the intrinsic coefficients m113 and m333, defined in terms of the induced polarisation, are considered as well.
Subject
Electrical and Electronic Engineering,Radiation,General Materials Science
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