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Two-Parameter Correlated Negative Binomial State in Two-Mode Fock Space |
FAN Hong-yi;PAN Xiao-yin;CHEN Bo-zhan |
Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026 |
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Cite this article: |
FAN Hong-yi, PAN Xiao-yin, CHEN Bo-zhan 1998 Chin. Phys. Lett. 15 469-471 |
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Abstract A kind of two-parameter correlated negative binomial state is constructed and analysed from the point of view of quantum optics theory in two-mode Fock space. By choosing a suitable two-mode correlated Holstein-Primakoff-analogue transformation, the state can be identified as a type of correlated SU (1,1) coherent state. The possible-physical uses of the state are also pointed out.
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Keywords:
02.10.Nj
03.20.+i
05.30.-d
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Published: 01 July 1998
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