New optical field operator expansion in number state representation

doi:10.1088/1674-1056/22/2/020303

Abstract By virtue of the Weyl ordering method, we find a new formalism of optical field operator expansion in number state representation. Miscillaneous optical fields' (coherent state, squeezed field, Wigner operator, etc.) new expansions are therfore exhibited. Some new generating function of special polynomials are derived herewith.

Keywords: Weyl ordered method number state representation special polynomial

Received: 09 August 2012
Revised: 29 August 2012
Accepted manuscript online:

PACS:	03.65.-w	(Quantum mechanics)
	42.50.Ar

Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 10975125 and 11175113).

Corresponding Authors: Yang Yang
E-mail: yangyang@mail.ustc.edu.cn

Cite this article:

Yang Yang (杨阳), Fan Hong-Yi (范洪义) New optical field operator expansion in number state representation 2013 Chin. Phys. B 22 020303

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