| 用脉冲半导体激光观察铷原子基态塞曼能级的相干共振 |
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| 引用本文： | 杨世琪,M.Tetu,N.Cyr,M.Guy. 用脉冲半导体激光观察铷原子基态塞曼能级的相干共振[J]. 光学学报, 1992, 12(11): 992-997 |
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| 作者姓名： | 杨世琪 M.Tetu N.Cyr M.Guy |
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| 作者单位： | 华南师范大学物理系，加拿大拉瓦尔大学电机系光学和激光光电子中心，加拿大拉瓦尔大学电机系光学和激光光电子中心，加拿大拉瓦尔大学电机系光学和激光光电子中心 广州510631 |
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| 摘 要： | 用半导体激光脉冲序列泵浦汽泡铷原子,观察其基态能级的△m=1和△m=2的塞曼(Zeeman)相干.利用直接调制激光二极管注入电流的增益开关技术,在波长780nm处产生约200ps的激光脉冲.对△m=1,用偏振光谱学方法检测;而对△m=2,则直接使用前向散射光谱学方法检测.
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| 关 键 词： | 脉冲激光 塞曼相干共振 |
| 收稿时间： | 1992-01-13 |
Observation of Zeeman coherences within the ground state of rubidium atoms using pulsed diode laser |
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| YANG SHIQI. Observation of Zeeman coherences within the ground state of rubidium atoms using pulsed diode laser[J]. Acta Optica Sinica, 1992, 12(11): 992-997 |
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| Authors: | YANG SHIQI |
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| Abstract: | Zeeman coherences with Am = 1 and Am=2 are observed in the ground state of natural rubidum vapor optically pumped with a laser diode pulse train. The laser pulse of approximately 200ps at 780 nm are produced by gain-switching through direct modulation of the inject current of the laser. Δm=1 coherences are detected by a probe beam using the polarization speotrosoopy technique, while the forward scattering spectroscopy technique is used to detect the Δm=2 coherences. |
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| Keywords: | pulsed laser Zeeman coherence resonance. |
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