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Effect of laser light on matter. Laser plasmas
Distributed extraction of amplified spontaneous emission from a randomly inhomogeneous active medium
F. A. Starikov All-Russian Research Institute of Experimental Physics", Arzamas-16, Nizhny Novgorod region
Abstract:
This paper investigates the dynamics of amplified spontaneous x-ray emission escaping from a randomly inhomogeneous plasma active medium through its ends and lateral surface. It is shown that the scattering of radiation by fluctuations in the dielectric permittivity, $\tilde\varepsilon$, can be utilized to extract energy through the lateral surface of the active medium. The radiant intensity is maximal in an off-axis direction in this case. When both regular refraction and scattering by $\tilde\varepsilon$ are operating, the distributed extraction of the light is determined by that effect which has the smaller characteristic length (i.e., the scattering length or the refraction length).
Received: 06.10.1992
Citation:
F. A. Starikov, “Distributed extraction of amplified spontaneous emission from a randomly inhomogeneous active medium”, Kvantovaya Elektronika, 20:5 (1993), 477–481 [Quantum Electron., 23:5 (1993), 412–416]
Linking options:
https://www.mathnet.ru/eng/qe3066 https://www.mathnet.ru/eng/qe/v20/i5/p477
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Abstract page: | 84 | Full-text PDF : | 49 |
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