Engineering of Two Quantum States via Conditional Measurement on Two-Mode Squeezed State |
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| Authors: | LIAN Yi-Min ZHANG Jun-Xiang XIE Chang-De PENG Kun-Chi |
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| Affiliation: | State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006 |
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| Abstract: | We propose a scheme for the simultaneously preparation radiation-field modes of a single photon and a superposition of zero- and one-photon states, based on the coherent quantum state displacement and photon subtraction from two-mode squeezed state. It is shown that the single-photon and the superposition states can be obtained by only choosing the suitable parameter of displacements. The experimental feasibility to accomplish this scheme is also discussed. |
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| Keywords: | 42 50 Dv 03 67 -a |
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