【摘要】 根据ＢＢｏ晶体Ｓｅｌｌｍｅｉｅｒ方程确定的折射率，计算了在钛宝石激光可调谐波段的和频相位匹配角。结果与实验基本一致。实验发现了４０７．３～３８４．６ｎｍ可调谐的紫－紫外相干光。更多还原

【Abstract】 According to Sellmeier’s equations for BBO crystal,the relationship of phase matching angle of generating the sum frequency effect to wavelength is theoreti-cally calculated.A tunable Ti:Al₂O₃ double-wavelength laser is used as the laser source and the violet-UV pulse sum frequency laser radiation is established.The experi-ments show the excellent agreement with theoretical calculation.更多还原