| A Narrow Line Width Tunable Diode Laser System |
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| 引用本文： | WANG Xinqi,WANG Yuzhu. A Narrow Line Width Tunable Diode Laser System[J]. Chinese Journal of Lasers, 1998, 7(3): 217-221 |
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| 作者姓名： | WANG Xinqi WANG Yuzhu |
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| 作者单位： | WANG Xinqi:Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
WANG Yuzhu:Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
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| 基金项目： | Supported by the National Natural Science Foundation of China, No. 19392500 |
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| 摘 要： | ＡＮａｒｏｗＬｉｎｅＷｉｄｔｈＴｕｎａｂｌｅＤｉｏｄｅＬａｓｅｒＳｙｓｔｅｍＷＡＮＧＸｉｎｑｉＷＡＮＧＹｕｚｈｕ（ＬａｂｏｒａｔｏｒｙｆｏｒＱｕａｎｔｕｍＯｐｔｉｃｓ，ＳｈａｎｇｈａｉＩｎｓｔｉｔｕｔｅｏｆＯｐｔｉｃｓａｎｄＦｉｎｅＭｅｃｈａｎｉｃ...
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| 收稿时间： | 1997-09-30 |
A Narrow Line Width Tunable Diode Laser System |
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| Abstract: | A method is described for long-term frequency stabilization and tuning of diode laser. The width of the laser is initially narrowed by optical feedback with a diffraction grating. The laser is stability to a Doppler-free saturated absorption peak of 87Rb2D2 line by combined adjustment for external cavity length and injection current. Primary experiment shows that line width of 800 kHz and long-term f requency fluctuation less than ±60 kHz are achieved even when the laser is stabilized to a relatively weaker saturated absorption peak. |
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| Keywords: | frequency stabilization diode laser combined adjustment of external cavity length and injection current |
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