| 受驱动V型三能级激光的光子噪声压缩及其物理机制 |
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| 引用本文： | 胡响明,彭金生.受驱动V型三能级激光的光子噪声压缩及其物理机制[J].物理学报,1998,47(10):1632-1640. |
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| 作者姓名： | 胡响明 彭金生 |
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| 作者单位： | (1)华中师范大学物理系，武汉 430079; (2)华中师范大学物理系，武汉 430079;华中师范大学应用物理研究所，武汉 430079 |
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| 摘 要： | 应用Scully-Lamb理论研究受驱动V型三能级激光的光子噪声压缩及其物理机制.结果表明该系统可达到10%的腔内压缩和近20%的腔外压缩.尽管V型系统的噪声压缩程度远比Λ型系统(近50%的腔内和腔外压缩)低，V型系统具有与Λ型系统相同的噪声压缩机制.
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| 关 键 词： | 物理机制 三能级 激光 光子噪声压缩 |
| 收稿时间： | 1997-10-14 |
PHOTON NOISE SQUEEZING AND ITS PHYSICAL MECHANISM OF A DRIVEN V-TYPE THREE-LEVEL LASER |
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| HU XIANG-MING and PENG JIN-SHENG.PHOTON NOISE SQUEEZING AND ITS PHYSICAL MECHANISM OF A DRIVEN V-TYPE THREE-LEVEL LASER[J].Acta Physica Sinica,1998,47(10):1632-1640. |
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| Authors: | HU XIANG-MING and PENG JIN-SHENG |
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| Abstract: | Photon noise squeezing and its physical mechanism of a driven V-type three-level laser are investigated via Scully-Lamb theory.It is shown that intracavity squeezing of 10% and extracavity squeezing of 20% can be achieved.Even if the amount of squeezing in V system is smaller than that in Λ system (intracavity squeezing and extracavity squeezing of up to 50%),both systems have the same mechanism responsible for the squeezing of photon noise. |
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