| Quantum Theory Explanation of Helicity Inversion of Laser （Photons） During Reflection |
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| 引用本文： | 姜向东,郭开惠.Quantum Theory Explanation of Helicity Inversion of Laser （Photons） During Reflection[J].西南交通大学学报(英文版),2007,15(1):84-87. |
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| 作者姓名： | 姜向东 郭开惠 |
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| 作者单位： | School of Science Southwest Jiaotong University，Chengdu 610031 China，School of Science Southwest Jiaotong University，Chengdu 610031 China |
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| 基金项目： | Authors are grateful to Prof. Wang S J for his helpful discussion on this work. |
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| 摘 要： | Introduction Along with the rapid development of modernoptics, and optical fiber and laser technologies, thepossibility of quantum computation based on the prin-ciple of quantum optics aroused intensive and extensiveresearch interests on all aspects of la…
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| 关 键 词： | 量子论 螺旋性 激光物理 光子 |
| 文章编号： | 1005-2429（2007）01-0084-04 |
| 收稿时间： | 2006-01-24 |
Quantum Theory Explanation of Helicity Inversion of Laser (Photons) During Reflection |
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| JIANG Xiang-dong,GUO Kai-hui.Quantum Theory Explanation of Helicity Inversion of Laser (Photons) During Reflection[J].Journal of Southwest Jiaotong University,2007,15(1):84-87. |
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| Authors: | JIANG Xiang-dong GUO Kai-hui |
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| Abstract: | Theretical analysis of the helicity inversion of laser (photons) during reflection is made by quantum theory for laser (photons) through an optical helix. The result reveals that the helicity inversion of the laser (photons) occurs when the wave vector of the laser (photon) rotates at an extremely high angular velocity. The dynamic factor that dominates the process is the Coriolis coupling between the spin of the photon and the rotation of the wave vector. This non-intertial effect is treated successfully by simplification of the Maxwell equation in the rotational frame. In addition, the implication of the helicity inversion in information theory is discussed. |
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| Keywords: | Quantum theory Helicity inversion Laser physics Photons |
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