Chinese Journal of Lasers, Volume. 20, Issue 6, 444(1993)
Critical phase matching conditions at 1079.5 nm and 1341.4 nm in MgO3:LiNbO3crystal
Refractive indices of LiNbO3:MgO(5mol%) at room temperature have been measured by the auto-collimation method. Based on these refractive indices, we obtain the relationship between type I phase matching angle and the wavelength. Then use it to calculate the phase matching conditions at 1079.5 nm and 1341.4 nm. The reliability of the results has been verified by 1079.5 nm and 1341.4 nm Nd:YAP pulse lasers. The errors between calculated results and experimental results are less than 1°.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Critical phase matching conditions at 1079.5 nm and 1341.4 nm in MgO3:LiNbO3crystal[J]. Chinese Journal of Lasers, 1993, 20(6): 444