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Proceedings Paper

Some properties of the states engendered by the action of photon creation and annihilation operator on a squeezed vacuum state
Author(s): Hong-yi Fan; Zhongxi Zhang
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Paper Abstract

We study some properties of the states a+mS(r)0> and amS(r)0> (S(r) equals e-$ (a(superscript 2-a+2)) which are engendered by the excitations and de-excitations on a squeezed vacuum state, respectively. Using the mathematical induction method, we easily show that such states are normalized as two different forms of Legendre polynomials of squeezing parameter r. The Wigner functions of these states are also derived and analyzed.

Paper Details

Date Published: 28 October 1992
PDF: 3 pages
Proc. SPIE 1726, 1992 Shanghai International Symposium on Quantum Optics, (28 October 1992); doi: 10.1117/12.130407
Show Author Affiliations
Hong-yi Fan, CCAST and China Univ. of Science and Technology (China)
Zhongxi Zhang, Southeast Univ. (China)


Published in SPIE Proceedings Vol. 1726:
1992 Shanghai International Symposium on Quantum Optics

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