【摘要】 用两块Ⅱ类KDP晶体对主被动锁模YAG激光输出进行倍频及和频,在入射光强度为1.27GW/cm~2条件下,得到脉冲宽度为32ps、峰值功率30MW、平均功率60mW和重复率为20Hz的稳定的354.7nm激光。更多还原

【Abstract】 Frequency doubling and mixing of active and passive mode-locked YAG laser light have been accomplished using two types of KDP crystals. When the incident laser power density on the crystal is 1.27GW/cm2, stable UV laser output at 364.7am has been, obtained with pulse width of 32 ps, peak power 30 MW, average power 60 mW and pulse repetition rate of 20 Hz.更多还原