抄録
In this paper, we report measured values of the refractive indices nx, ny and nz of nonlinear optical crystal LiCOOH•H2O in the wavelength region between 0.35 μm and 1.5 μm by using two prisms made of the crystal. The crystal was grown by means of a water solution method. We also estimated the constants in the Sellmeier dispersion relation from some of the measured indices and it is found that curves based on this dispersion relation give good agreement with measured indices, within experimental errors.
