| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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Wavelet-Transform Spectrum for Quantum Optical States |
| SONG Jun1,2, FAN Hong-Yi1 |
| 1Department of Material Science and Engineering, University of Science and Technology of China, Hefei 2300262Department of Mathematics and Physics, West Anhui University, Lu'an 237012 |
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| Cite this article: |
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SONG Jun, FAN Hong-Yi 2010 Chin. Phys. Lett. 27 024210 |
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Abstract In the context of quantum mechanics we employ the technique of integration within an ordered product of operators to recast the classical wavelet transform to a squeezing-displacing transform between the mother wavelet vector and the state vector to be transformed. In this way we propose the wavelet-transform spectrum for quantum optical states. For some typical states we obtain numerical results which imply that the spectrum can be used to recognize a variety of quantum optical states, and the inverse wavelet transform has the possibility to play a role in quantum state engineering.
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| Keywords:
42.50.-p
42.25.Bs
42.30.Kq
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Received: 06 November 2009
Published: 08 February 2010
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