We report on an injection seeded 1 kHz single frequency pulsed Nd:YAG ring laser with pulse energy of 5.2 mJ and pulse width of 9.9 ns.The ramp-fire technique is used to maintain single frequency operation and the cav...We report on an injection seeded 1 kHz single frequency pulsed Nd:YAG ring laser with pulse energy of 5.2 mJ and pulse width of 9.9 ns.The ramp-fire technique is used to maintain single frequency operation and the cavity length is modulated by an intracavity RbTiOPO4(RTP)crystal.The frequency stability(rms)of the output pulse is 1.99 MHz over 1 min and the linewidth is 64 MHz.展开更多
基金Supported by the National Key Research and Development Program of China under Grant No 2017YFB1104500the National Natural Science Foundation of China under Grant No 61875100
文摘We report on an injection seeded 1 kHz single frequency pulsed Nd:YAG ring laser with pulse energy of 5.2 mJ and pulse width of 9.9 ns.The ramp-fire technique is used to maintain single frequency operation and the cavity length is modulated by an intracavity RbTiOPO4(RTP)crystal.The frequency stability(rms)of the output pulse is 1.99 MHz over 1 min and the linewidth is 64 MHz.
