Numerical investigation of thermally induced birefringence in optical elements of solid-state lasers.
We have developed a method of computational simulation and estimation of thermo-optical distortions in solid-state laser rods, electro-optic shutters, and modulators, considering real heat-transfer conditions, anisotropic material properties, and an arbitrary cross-section shape of the element. Numerical investigations for Nd:YAG laser rods and potassium dihydrogen phosphate electro-optic shutters have been carried out, new results have been obtained, and known analytical solutions have been corrected.
Parfenov
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V
Shashkin
V
V
Stepanov
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E