Laser-diode-pumped doubly Q-switched Nd:GdVO4/KTA intracavity optical parametric oscillator |
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| Authors: | Jing Wang Shengzhi Zhao Peiji Wang Kejian Yang Guiqiu Li Dechun Li Jian Liang |
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| Affiliation: | (1) School of Science, Jinan University, Jinan, 250022, China;(2) School of Information Science and Engineering, Shandong University, Jinan, 250100, China |
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| Abstract: | By using an acousto-optic (AO) modulator and a Cr4+:YAG saturable absorber, a high repetition rate doubly Q-switched noncritically phase-matched KTiOAsO4 (KTA) intracavity optical parametric oscillator (IOPO) at 1.50 μm is realized. In comparison to AO Q-switched IOPO, the lower threshold energy, the higher output average power, the narrower pulse width and the higher peak power from the doubly Q-switched IOPO can be obtained. |
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