Amplification in one-dimensional periodic and random active medium near lasing threshold

0304161 - URE-Y 20030090 CZ eng A - Abstrakt
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]
Grant CEP: GA MŠMT ME 141
Výzkumný záměr: CEZ:AV0Z2067918
Klíčová slova: random media * localised modes * electromagnetic wave propagation
Kód oboru RIV: BH - Optika, masery a lasery

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].
Trvalý link: http://hdl.handle.net/11104/0114302