14 May 2018 Absorptance testing of massive nonlinear optical crystal boules of polyhedron shape
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Abstract
A novel technique for the measurement of low optical absorption coefficients of the massive crystal boules of an arbitrary shape is proposed. It is based on the concept of equivalent temperature of the crystal interacting with laser radiation. Optical absorption coefficient of the LBO boule was measured. The accuracy of the method was theoretically estimated.
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G. Aloian, G. Aloian, N. Kovalenko, N. Kovalenko, I. Shebarshina, I. Shebarshina, A. Konyashkin, A. Konyashkin, O. Ryabushkin, O. Ryabushkin, } "Absorptance testing of massive nonlinear optical crystal boules of polyhedron shape", Proc. SPIE 10684, Nonlinear Optics and its Applications 2018, 106841N (14 May 2018); doi: 10.1117/12.2306594; https://doi.org/10.1117/12.2306594
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