%0 Journal Article
%T 主动调Q Nd:YVO<sub>4</sub>/KTP双波长同步脉冲拉曼激光器<br>Active Q-Switched Nd:YVO<sub>4</sub>/KTP Dual-Wavelength Synchronized Pulse Raman Laser
%A 齐佳莹
%A 李述涛
%J Applied Physics
%P 294-300
%@ 2160-7575
%D 2024
%I Hans Publishing
%R 10.12677/app.2024.145034
%X 实现了以a切Nd:YVO<sub>4</sub>晶体为自拉曼介质，以KTP晶体为另一种拉曼介质的二极管泵浦声光调Q双波长同步振荡拉曼激光器的高效运转，获得了1096 nm和1176 nm激光的同步脉冲输出，分别对应KTP晶体的267 cm<sup>？</sup><sup>1</sup>频移和YVO<sub>4</sub>晶体的890 cm<sup>？</sup><sup>1</sup>位移的一阶斯托克斯光，脉冲重复频率为10、20和30 kHz。当入射泵浦功率为9.16 W，PRF为30 kHz时，由1096和1176 nm光源组成的拉曼激光平均输出最高为1.26 W，其中含1096 nm激光1.05 W，1176 nm激光0.21 W。<br />
Efficient operation of a diode-pumped acousto-optically Q-switched dual-wavelength synchronized oscillating Raman laser was achieved by utilizing an a-cut Nd:YVO<sub>4</sub> crystal as the self-Raman medium and a KTP crystal as the other Raman medium. Synchronized pulse outputs at 1096 nm and 1176 nm, corresponding to the first-order Stokes light with a Raman shift of 267 cm<sup>？</sup><sup>1</sup> in the KTP crystal and a Raman shift of 890 cm<sup>？</sup><sup>1</sup> in the YVO<sub>4</sub> crystal, were obtained at pulse repetition frequencies of 10 kHz, 20 kHz, and 30 kHz. At an incident pump power of 9.16 W and a pulse repetition frequency of 30 kHz, the highest average output power of the Raman laser, consisting of 1096 nm and 1176 nm sources, reached 1.26 W, with 0.83 W for the 1096 nm laser and 0.43 W for the 1176 nm laser.
%K 主动调Q，Nd:YVO<sub>4</sub>，KTP，拉曼激光器<br>Active Q-Switching
%K Nd:YVO<sub>4</sub>
%K KTP
%K Raman Laser
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=88129