| 简并量子拍激光 |
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| 引用本文： | 胡响明.简并量子拍激光[J].物理学报,1992,41(11):1782-1788. |
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| 作者姓名： | 胡响明 |
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| 作者单位： | 华中师范大学应用物理研究所,武汉430070 |
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| 摘 要： | Λ和V型系统都由于原子相干性既可显示无反转有激光又可显示有反转无激光。原子相消干涉可抑制Λ型激光的相位噪声,相长干涉则可抑制V型激光的相位噪声。
关键词：
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| 关 键 词： | 激光基础 相干性 量子拍激光 |
| 收稿时间： | 1991-12-09 |
DEGENERATE QUANTUM-BEAT LASER |
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| HU XIANG-MING.DEGENERATE QUANTUM-BEAT LASER[J].Acta Physica Sinica,1992,41(11):1782-1788. |
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| Authors: | HU XIANG-MING |
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| Abstract: | Both Λ-type system and V-type one can show lasing without inyersion and inversion without lasing due to atomic coherence. Spontaneous emission noise of Λ-type laser is reduced due to coherent substraction but that of V-type laser is reduced due to coherent addition |
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