CLASSICAL AREAS OF PHENOMENOLOGY |
Prev
Next
|
|
|
Quantum mechanical photoncount formula derived by entangled state representation |
Hu Li-Yun(胡利云)a)†, Wang Zi-Sheng(王资生) a), L. C. Kwekb), and Fan Hong-Yi(范洪义) c) |
a College of Physics and Communication Electronics, Jiangxi Normal University, Nanchang 330022, China; b Centre for Quantum Technologies, National University of Singapore, Singapore 117543; c Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China |
|
|
Abstract By introducing the thermo entangled state representation, we derive four new photocount distribution formulas for a given light field density operator. It is shown that these new formulas, which are convenient to calculate the photocount, can be expressed as integrations over a Laguerre-Gaussian function with a characteristic function, Wigner function, Q-function and P-function, respectively.
|
Received: 16 January 2011
Revised: 09 March 2011
Accepted manuscript online:
|
PACS:
|
42.50.-p
|
(Quantum optics)
|
|
03.65.-w
|
(Quantum mechanics)
|
|
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 11047133 and 60967002), the Key Program
Foundation of Ministry of Education of China (Grant No. 210115), and the Research Foundation of the Education Department
of Jiangxi Province of China (Grant Nos. GJJ10097 and GJJ10404), and the Natural Science Foundation of Jiangxi Province of
China (Grant No. 2010GQW0027). |
Cite this article:
Hu Li-Yun(胡利云), Wang Zi-Sheng(王资生), L. C. Kwek, and Fan Hong-Yi(范洪义) Quantum mechanical photoncount formula derived by entangled state representation 2011 Chin. Phys. B 20 084203
|
[1] |
Mandel L and Wolf E 1995 Optical Coherence and Quantum Optics (Cambridge: Cambridge University Press) p. 623
|
[2] |
Glauber R J 1963 Phys. Rev. 130 2529
|
[3] |
Kelley P L and Kleiner W H 1964 Phys. Rev. 136 316
|
[4] |
Scully M O and Lamb W E 1969 Phys. Rev. 179 368
|
[5] |
Mollow B R 1968 Phys. Rev. 168 1896
|
[6] |
Fan H Y and Klauder J R 1994 Phys. Rev. A 49 704
|
[7] |
Fan H Y and Fan Y 2002 J. Phys. A: Math. Gen. 35 6873
|
[8] |
Memorial Issue for Umezawa H 1996 Int. J. Mod. Phys. B 10 1695, and references therein
|
[9] |
Umezawa H 1993 Advanced Field Theory—-Micro, Macro, and Thermal Physics (New York: AIP)
|
[10] |
Takahashi Y and Umezawa H 1975 Collective Phenomena 2 55
|
[11] |
Wünsche A 2001 J. Comput. Appl. Math. 133 665
|
[12] |
Wünsche A 2000 J. Phys. A: Math. Gen. 33 1603
|
[13] |
Hu L Y, Duan Z L, Xu X X and Wang Z S 2011 J. Phys. A: Math. Theor. 44 195304
|
[14] |
Fan H Y, Lu H L and Fan Y 2006 Ann. Phys. 321 480
|
[15] |
Fan H Y, Zaidi H R and Klauder J R 1987 Phys. Rev. D % 35 1831
|
[16] |
Wünsche A 1999 J. Opt. B: Quantum Semiclass. Opt. 1 R11
|
[17] |
Wigner E 1932 Phys. Rev. 40 749
|
[18] |
Fan H Y 1997 Representation and Transformation Theory in Quantum Mechanics (Shanghai: Shanghai Scientific & Technical Press) (in Chinese)
|
[19] |
Fan H Y and Zaidi H R 1987 Phys. Lett. A 124 303
|
[20] |
Hu L Y and Fan H Y 2009 Opt. Commun. 282 4379
|
[21] |
Hu L Y, Chen F, Wang Z S and Fan H Y 2011 Chin. Phys. B 20 074204
|
[22] |
Hu L Y and Fan H Y 2009 Chin. Phys. B 18 902
|
[23] |
Fan H Y, Ren G, Hu L Y and Jiang N Q 2010 Chin. Phys. B 19 114206
|
[24] |
Puri R R 2001 Mathematical Method of Quantum Optics (Berlin: Springer-Verlag, Appendix A)
|
[25] |
Hu L Y and Fan H Y 2008 J. Opt. Soc. Am. B 25 1955
|
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|