| 铷D2线饱和吸收光谱的测量 |
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| 引用本文： | 赵国俭,张敬,张莲莲.铷D2线饱和吸收光谱的测量[J].物理实验,2008,28(2):1-4. |
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| 作者姓名： | 赵国俭 张敬 张莲莲 |
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| 作者单位： | 东北大学,理学院,辽宁,沈阳,110004 |
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| 摘 要： | 采用由同一半导体激光器发出的2束(弱探测光和强泵浦光)相向传播的激光光束,通过铷池,消除多普勒背景后,观察Rb-D2线超精细能级跃迁的饱和吸收光谱,并观测改变铷池的池温、泵浦光和信号光的功率对饱和吸收光谱的影响.
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| 关 键 词： | 饱和吸收 稳频 半导体激光器 铷D2线 饱和吸收光谱 吸收光谱 测量 saturated absorption analysis 影响 功率 信号光 池温 观测 能级跃迁 超精细 背景 多普勒 激光光束 传播 泵浦光 探测光 半导体激光器 |
| 文章编号： | 1005-4642（2008）02-0001-04 |
| 收稿时间： | 2007-10-04 |
| 修稿时间： | 2007-12-30 |
Measurement and analysis of Rb-D2 saturated absorption |
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| ZHAO Guo-jian,ZHANG Jing,ZHANG Lian-lian.Measurement and analysis of Rb-D2 saturated absorption[J].Physics Experimentation,2008,28(2):1-4. |
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| Authors: | ZHAO Guo-jian ZHANG Jing ZHANG Lian-lian |
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| Abstract: | Two beams generated by a semiconductor laser propagate in opposite directions in the experiment. The weak laser beam serves as probe light, and the other strong as pump light. They pass through the rubidium cell together. After eliminating the Doppler background, the hype-fine saturated absorption spectrum of Rb-D_2 line is observed. The influence of the pump power and the probe power on saturated absorption can be observed while changing the temperature of rubidium cell. |
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| Keywords: | saturated absorption steady frequency semiconductor laser Rb-D_2 saturated absorption spectrum |
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