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Proceedings Paper

Time-frequency analysis of classical and quantum noise
Author(s): Y. Yang; L. Cohen
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Paper Abstract

We use the characteristic function method to obtain the probability distribution for the random force in the independent harmonic oscillator model. This model encompasses many important physical problems. The general characteristic function method is reviewed for the classical case and formulated for the quantum mechanical case. We obtain the probability distribution at one time and also the joint distribution of force for two different times.

Paper Details

Date Published: 8 September 2006
PDF: 14 pages
Proc. SPIE 6313, Advanced Signal Processing Algorithms, Architectures, and Implementations XVI, 63130O (8 September 2006); doi: 10.1117/12.684024
Show Author Affiliations
Y. Yang, City Univ. of New York (United States)
L. Cohen, City Univ. of New York (United States)


Published in SPIE Proceedings Vol. 6313:
Advanced Signal Processing Algorithms, Architectures, and Implementations XVI
Franklin T. Luk, Editor(s)

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