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Title: Nonlinear relaxation time and the detection of weak signals
Author: Jiménez Aquino, José Inés
Sancho, José M.
Keywords: Fluctuacions (Física)
Mecànica estadística
Processos estocàstics
Fluctuations (Physics)
Statistical mechanics
Issue Date: 1991
Publisher: The American Physical Society
Abstract: Laser systems can be used to detect very weak optical signals. The physical mechanism is the dynamical process of the relaxation of a laser from an unstable state to a steady stable state. We present an analysis of this process based on the study of the nonlinear relaxation time. Our analytical results are compared with numerical integration of the stochastic differential equations that model this process.
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review A, 1991, vol. 43, núm. 1, p. 589-590.
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ISSN: 1050-2947
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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