A new two-mode thermo- and squeezing-mixed optical field |
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| Institution: | 1.School of Electrical and Optoelectronic Engineering, West Anhui University, Luan 237012, China;2.Research Center of Atmos Molecules and Optical Applications, West Anhui University, Luan 237012, China;3.Department of Materials science and Engineering, Uiversity of Science and Technology of China, Hefei 230026, China |
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| Abstract: | We propose a new two-mode thermo-and squeezing-mixed optical field, described by the new density operator ρ=(1–ef–|g|2) ega†b†efa†a|0>bb < 0|eg*ab, where|0>bb < 0|is the b-mode vacuum, efa†a represents the thermo-field, and ega†b indicates squeezing. The photon statistics for ρ is studied by virtue of the method of integration within ordered product (IWOP) of operators. Such a field can be generated when a two-mode squeezed state passes through a one-mode dissipation channel. |
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| Keywords: | thermo- and squeezing-mixing new optical field photon statistics integration within ordered product (IWOP) method |
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