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Phase transitions in three-dimensional two-level systems
R. L. Stratonovich
Abstract:
A quasiclassical approximation is used to find the steady-state density of spatial fluctuations of a radiation field in a homogeneous three-dimensional active medium. The correlation function of the field is determined above and below the laser threshold. The spatial coherence of the radiation emitted from feedback lasers is calculated.
Received: 19.11.1976
Citation:
R. L. Stratonovich, “Phase transitions in three-dimensional two-level systems”, Kvantovaya Elektronika, 4:10 (1977), 2141–2149 [Sov J Quantum Electron, 7:10 (1977), 1225–1230]
Linking options:
https://www.mathnet.ru/eng/qe12845 https://www.mathnet.ru/eng/qe/v4/i10/p2141
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