A frequency-stability ring Nd:YVO_4 laser end pumped by a laser diode through fiber-coupling was designed and experimentally demonstrated.A passive Q-switched single-frequency laser was also achieved in a ring cavity by inserting a piece of Cr~(4+)∶YAG as an intracavity laser pulse saturable absorber.The Q-switched single-frequency laser pulse duration was measured to 100ns and the repetition rate was 21kHz.
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郝二娟;檀慧明;李特;钱龙生. LD端面泵浦单频调Q激光器的研制[J].激光与红外,2007,37(1):41~43 HAO Er-juan; TAN Hui-ming; LI Te; QIAN Long-sheng. Study of LD End Pumped Q-switched Single Frequency Laser[J]. LASER & INFRARED,2007,37(1):41~43