Quantum Explanation and Information Theoretical Implication of Helicity Inversion of Laser(Photons)During Reflection

GUO Kai-Hui; JIANG Xiang-Dong

Chinese Physics C> 2002, Vol. 26> Issue(6) : 543-546

Quantum Explanation and Information Theoretical Implication of Helicity Inversion of Laser(Photons)During Reflection

GUO Kai-Hui ^, ,
JIANG Xiang-Dong

Department of Applied Physics,Southwest Jiaotong University,Chengdu 610031,China

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Abstract：
The experimental phenomenon-the helicity inversion of laser (photons) during reflection has been explained based on the quantum theory of the laser (photons) propagation through an optical helix. It is found that the instant process of the laser(photons) reflection on a mirror will produce an extremely high rotation frequency of the wave vector. The coriolis coupling between the spin of the photon and the rotation of the wave vector is the dynamical factor which dominates the process and causes helicity inversion. The implication of the helicity inversion in information theory is also discussed.

References

[1]	. Muller A, Zbinden H, Gisin N. Europhys. Lett.,1996,33:3352. DUAN L M ,Ciac J I, Zoller P. Science, 2001, 292:1695 3. YUAN Guo-Cai. Selected Lectures on Optics. Beijing:Higher Education Press, 1991. 275—278 (in Chinese)(袁国才.光学选讲.北京:高等教育出版社,1991.275—278) 4. WANG Shun-Jin. Z. Phys.,1994,B96:103

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GUO Kai-Hui and JIANG Xiang-Dong. Quantum Explanation and Information Theoretical Implication of Helicity Inversion of Laser(Photons)During Reflection[J]. Chinese Physics C, 2002, 26(6): 543-546.

GUO Kai-Hui and JIANG Xiang-Dong. Quantum Explanation and Information Theoretical Implication of Helicity Inversion of Laser(Photons)During Reflection[J]. Chinese Physics C, 2002, 26(6): 543-546. shu

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Received: 2002-01-28
Revised: 1900-01-01

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