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Amplification in one-dimensional periodic and random active medium near lasing threshold
- 1.0304161 - URE-Y 20030090 CZ eng A - Abstract
Kuzmiak, Vladimír
Amplification in one-dimensional periodic and random active medium near lasing threshold.
Prague: Czech Technical University in Prague, 2003. ISBN 80-01-02720-1. OWTNM'03 - Optical Waveguide Theory and Numerical Modelling. Proceedings. - (Richter, I.; Honsa, P.). s. 41
[OWTNM'03 /11./. 04.04.2003-05.04.2003, Prague]
R&D Projects: GA MŠMT ME 141
Institutional research plan: CEZ:AV0Z2067918
Keywords : random media * localised modes * electromagnetic wave propagation
Subject RIV: BH - Optics, Masers, Lasers
To examine the bahaviour of the periodic and random amplyfying medium near the lasing threshold we employ the convergence criterion proposed by Nam and Zhang [Phys.Rev.B 66,73101 2002]. Then the generalized of the two-parameter scaling model that describes the bahaviour of the transmittance of a random active medium near the lasing threshold in terms of the critical length Lc is proposed and discussed in the context of revisited single-parameter scaling theory by Deych [Phys.Rev.Let. 84,2678 2002].
Permanent Link: http://hdl.handle.net/11104/0114302
Number of the records: 1