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Wave functions of a new kind of nonlinearsingle-mode squeezed state |
| Fan Hong-Yi (范洪义)a, Da Cheng (笪诚)b, Chen Jun-Hua (陈俊华)b |
a Department of Physics, Ningbo University, Ningbo 315211, China;
b Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China |
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Abstract We explore the theoretical possibility of extending the usual squeezed state to those produced by nonlinear single-mode squeezing operators. We derive the wave functions of exp[-(ig/2)(√1-X2P+P√1-X2)]|> in the coordinate representation. A new operator's disentangling formula is derived as a by-product.
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Received: 19 May 2014
Revised: 08 June 2014
Accepted manuscript online:
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PACS:
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03.65.-w
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(Quantum mechanics)
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42.50.-p
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(Quantum optics)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11175113). |
Corresponding Authors:
Da Cheng, Chen Jun-Hua
E-mail: dacheng@ustc.edu.cn;cjh@ustc.edu.cn
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Cite this article:
Fan Hong-Yi (范洪义), Da Cheng (笪诚), Chen Jun-Hua (陈俊华) Wave functions of a new kind of nonlinearsingle-mode squeezed state 2014 Chin. Phys. B 23 120302
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