当增加重复频率时，输出与泵浦激光重复频率完全一致的激光脉冲，但也将在一个泵浦脉宽中出现多个激光脉冲输出。
Increasing the repetition rate, the output laser has the same repetition rate as the pump laser, but more sub-pulses will be output in one pump pulse.
为了提高检测性能和实现多功能，PD雷达常采用高、中、低脉冲重复频率prf。对应一定的脉冲重复频率，PRF会出现测距模糊、测速模糊。
For enhancing performances and increasing functions of PD radar, High PRF, medium PRF and low PRF are commonly applied into system ambiguity appeared in range and velocity in some PRF.
同时给出了在不同的声光开关时间的输出脉冲特性，描述和讨论了输出的单重复频率脉冲和半重复频率脉冲现象。
Meanwhile, the behaviors of Q-switched pulses are achieved by regulating the switching time of AOM. The single-repetition-rate and half-repetition-rate phenomena are described and discussed.
同时给出了在不同的声光开关时间的输出脉冲特性，描述和讨论了输出的单重复频率脉冲和半重复频率脉冲现象。
Meanwhile, the behaviors of Q-switched pulses are achieved by regulating the switching time of AOM. The single-repetition-rate and half-repetition-rate phenomena are described and discussed.
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