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基于ＭｇＯＬｉＮｂＯ３（ＭｇＬＮ）晶体的Ｓｅｌｍｅｉｅｒ方程，计算了１０７９．５ｎｍ和１３４１．４ｎｍ激光在该晶体中和频的相位匹配条件和容承角，计算结果用１０７９．５ｎｍ和１３４１．４ｎｍ双波长ＮｄＹＡ－ｌＯ３（ＮｄＹＡＰ）连续激光在ＭｇＯＬｉＮｂＯ３晶体中的和频进行了实验论证，两者相当符合，并得到了连续的５９８．１ｎｍ橙色相干辐射。讨论了１０６４ｎｍ和１３１８ｎｍ双波长ＮｄＹＡＧ激光在ＭｇＯＬｉＮ－ｂＯ３晶体中实现双波长和频获得５８８．７ｎｍ橙色相干辐射的可能性。
Based on the Selmeier equation of MgOLiNbO3 (MgLN) crystals, the phase matching conditions of the 1079.5 nm and 1341.4 nm lasers in the crystal were calculated. The calculated results were calculated using the two-wavelength NdYA-lO3 with 1079.5 nm and 1341.4 nm (NdYAP) continuous laser in MgOLiNbO3 crystals were experimentally demonstrated, both of which are in good agreement, and obtained a continuous 598.1nm orange coherent radiation. The possibility of obtaining dual-wavelength and frequency-weighted orange coherent radiation at 588.7 nm in MgOLiN-bO3 crystals at 1064 nm and 1318 nm dual-wavelength NdYAG laser is discussed.