中国物理B ›› 2015, Vol. 24 ›› Issue (9): 90302-090302.doi: 10.1088/1674-1056/24/9/090302

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Time evolution of negative binomial optical field in a diffusion channel

刘堂昆a, 吴盼盼a, 单传家a, 刘继兵a, 范洪义b   

  1. a College of Physics and Electronic Science, Hubei Normal University, Huangshi 435002, China;
    b Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  • 收稿日期:2015-01-06 修回日期:2015-04-17 出版日期:2015-09-05 发布日期:2015-09-05
  • 基金资助:

    Project supported by the National Basic Research Program of China (Grant No. 2012CB922103), the National Natural Science Foundation of China (Grant Nos. 11175113, 11274104, and 11404108), and the Natural Science Foundation of Hubei Province, China (Grant No. 2011CDA021).

Time evolution of negative binomial optical field in a diffusion channel

Liu Tang-Kun (刘堂昆)a, Wu Pan-Pan (吴盼盼)a, Shan Chuan-Jia (单传家)a, Liu Ji-Bing (刘继兵)a, Fan Hong-Yi (范洪义)b   

  1. a College of Physics and Electronic Science, Hubei Normal University, Huangshi 435002, China;
    b Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China
  • Received:2015-01-06 Revised:2015-04-17 Online:2015-09-05 Published:2015-09-05
  • Contact: Liu Tang-Kun E-mail:tkliuhs@163.com
  • Supported by:

    Project supported by the National Basic Research Program of China (Grant No. 2012CB922103), the National Natural Science Foundation of China (Grant Nos. 11175113, 11274104, and 11404108), and the Natural Science Foundation of Hubei Province, China (Grant No. 2011CDA021).

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摘要：

We find the time evolution law of a negative binomial optical field in a diffusion channel. We reveal that by adjusting the diffusion parameter, the photon number can be controlled. Therefore, the diffusion process can be considered a quantum controlling scheme through photon addition.

关键词: negative binomial optical field, time evolution, diffusion channel, integration within an ordered product (IWOP) of operators

Abstract:

We find the time evolution law of a negative binomial optical field in a diffusion channel. We reveal that by adjusting the diffusion parameter, the photon number can be controlled. Therefore, the diffusion process can be considered a quantum controlling scheme through photon addition.

Key words: negative binomial optical field, time evolution, diffusion channel, integration within an ordered product (IWOP) of operators

中图分类号:  (Quantum mechanics)

  • 03.65.-w
42.50.-p (Quantum optics) 02.90.+p (Other topics in mathematical methods in physics)