作者: M.D. Ewbank , Pochi Yeh , Jack Feinberg
DOI: 10.1016/0030-4018(86)90370-6
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摘要: Abstract A laser beam incident on BaTiO 3 can cause a cone of light to exit the crystal. If is polarized as an extraordinary ray, formed by ordinary rays. The angle fixed phase-matching condition for and beams. Measurement this function simple sensitive method determining birefringence crystal over entire range wavelengths where sample photorefractive.