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The high squeezing and entanglement in regular loss modulated optical parametric amplifier |
| Zhao Chao-Ying(赵超樱)a)b)† and Tan Wei-Han(谭维翰)c) |
| a College of Science, Hangzhou Dianzi University, Hangzhou 310018, China; b State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University,Taiyuan 030006, China; c Department of Physics, Shanghai University, Shanghai 200444, China |
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Abstract We investigate the quantum fluctuation characteristic for time dependent regular loss modulated optical parametric amplifier for below and above threshold regions. It is found that a high squeezing and entanglement can be achieved.
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Received: 07 April 2010
Revised: 18 May 2010
Accepted manuscript online:
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PACS:
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03.65.Ud
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(Entanglement and quantum nonlocality)
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05.40.-a
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(Fluctuation phenomena, random processes, noise, and Brownian motion)
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42.65.Yj
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(Optical parametric oscillators and amplifiers)
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| Fund: Project supported by the State Key Laboratory of Quantum Optics and Quantum Optics Devices, Shanxi University, Shanxi, China (Grant No. 200904). |
Cite this article:
Zhao Chao-Ying(赵超樱) and Tan Wei-Han(谭维翰) The high squeezing and entanglement in regular loss modulated optical parametric amplifier 2010 Chin. Phys. B 19 110312
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