In this paper, an all-solid-state Nd:YVO₄ laser with peak synchronize output of 1064/1342 nm dual-wavelength Q-switched pulse is designed. Double-cavity structure with single Nd:YVO₄ crystal and double RbTiOPO₄ (RTP) electro-optic (EO) Q-switch is built. At repetition frequency of 10 kHz, taking the trigger time of EO Q-switch at 1342 nm as reference, at the delay time of EO Q-switch at 1064 nm as 1.3 μs, the pulse peak synchronize dual-wavelength laser is obtained, and the pulse power is 1.63 W and 1.63 W with the width is 55.64 ns and 105.2 ns respectively. The beam quality is ${\text{M}}_{\text{x}}^{\text{2}}\text{=1.61}$,${\text{M}}_{\text{x}}^{\text{2}}\text{=1.64}$ and ${\text{M}}_{\text{x}}^{\text{2}}\text{=1.43}$,${\text{M}}_{\text{y}}^{\text{2}}=1.54$, respectively.

本文设计了一种全固态Nd：YVO ₄激光器，其峰值同步输出为1064/1342 nm双波长调Q脉冲。建立了具有Nd：YVO ₄单晶和RbTiOPO ₄（RTP）电光（EO）双Q开关的双腔结构。在重复频率为10 kHz时，以EO Q开关在1342 nm处的触发时间为参考，在EO Q开关在1064 nm处的延迟时间为1.3μs时，获得了脉冲峰值同步双波长激光器，并且脉冲功率分别为1.63 W和1.63 W，宽度分别为55.64 ns和105.2 ns。 光束质量为${\text{中号}}_{\text{X}}^{\text{2个}}\text{= 1.61}$，${\text{中号}}_{\text{X}}^{\text{2个}}\text{= 1.64}$ 和 ${\text{中号}}_{\text{X}}^{\text{2个}}\text{= 1.43}$，${\text{中号}}_{\text{ÿ}}^{\text{2个}}=1.54$， 分别。