Quantum theory of optical stochastic cooling
Author(s) -
S. Heifets,
M. Zolotorev
Publication year - 2001
Publication title -
physical review. e, statistical physics, plasmas, fluids, and related interdisciplinary topics
Language(s) - English
Resource type - Journals
eISSN - 1095-3787
pISSN - 1063-651X
DOI - 10.1103/physreve.65.016507
Subject(s) - physics , density matrix , quantum , quantum limit , quantum mechanics , quantum electrodynamics , resolved sideband cooling , laser cooling , laser
Quantum theory of optical stochastic cooling is presented. Results include a full quantum analysis of the interaction of the beam with radiation in the undulators and in the quantum amplifier. A density matrix of the whole system is constructed and the cooling rate is evaluated. It is shown that quantum fluctuations change classical results of stochastic cooling at low bunch population and set a limit on the cooling rate.
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