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Stabilization of mini-Nd: YVO4 laser using I2 hyperfine transition |
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| Authors: | Zhiyi Bi Jingxin Ding Wenqiang Zheng Ming Luo Longsheng Ma |
| Institution: | (1) Department of Physics, Key Laboratory for Optics and Magnetic Resonance Spectroscopy, East China Normal University, 200062 Shanghai, China |
| Abstract: | By using a diode-pumped Nd:YVO4 / KTP intracavity frequency-doubling mini-laser and frequency modulation optical heterodyne spectroscopy, we have obtained spectrum of127I2 hyperfine structure near 532 nm. The laser frequency is locked to hyperfine transitions of I2. The analysis of error servo signal demonstrates that the laser frequency stability can reach 10−12 at 1 second average time. |
| Keywords: | Nd:YVO4 microchip laser laser frequency stabilization FM spectroscopy |
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