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采用“面对面”激光二极管泵浦Ｎｄ：ＹＶＯ４和ＫＴＰ内腔倍频，获得单横模单纵横绿光输出。阈值泵浦功率为１２ｍｗ，实测的单端绿光最大单横模输出为７．３ｍｗ，最大单纵模输出为１．５ｍｗ，光光转换效率为１．９％。全固化系统设计小型紧凑，运转可靠。
The “face-to-face” laser diode pumped Nd: YVO4 and KTP cavity frequency doubling, single green and single vertical and horizontal green light output. The threshold pump power is 12mw. The measured single-ended green maximum single-transverse mode output is 7.3mw, the maximum single longitudinal mode output is 1.5mw, and the light-to-light conversion efficiency is 1.9%. All-solidification system design Small and compact, reliable operation.