Thermalization of squeezed states
Abstract
Starting with a thermal squeezed state defined as a conventional thermal state based on an appropriate Hamiltonian, we show how an important physical property, the signal-to-noise ratio, is degraded, and propose a simple model of thermalization (Kraus thermalization).
- Publication:
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Journal of Optics B: Quantum and Semiclassical Optics
- Pub Date:
- December 2005
- DOI:
- 10.1088/1464-4266/7/12/015
- arXiv:
- arXiv:quant-ph/0507135
- Bibcode:
- 2005JOptB...7S.544S
- Keywords:
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- Quantum Physics
- E-Print:
- 7 pages, 1 table, 1 figure. Presented at ICSSUR 2005, Besancon, France