Artículo
Active isotropic slabs: Conditions for amplified reflection
Fecha de publicación:
11/2012
Editorial:
IOP Publishing
Revista:
Journal of Optics
ISSN:
1520-8532
e-ISSN:
2040-8986
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We analyse in detail the necessary conditions to obtain amplified reflection (AR) in isotropic interfaces when a plane wave propagates from a transparent medium towards an active one. First, we demonstrate analytically that AR is not possible if a single interface is involved. Then, we study the conditions for AR in a very simple configuration: normal incidence on an active slab immersed in transparent media. Finally, we develop an analysis in the complex plane in order to establish a geometrical method that not only describes the behaviour of active slabs but also helps to simplify the calculus.
Palabras clave:
ACTIVE MEDIA
,
REFLECTIVITY
Archivos asociados
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Identificadores
Colecciones
Articulos(INTECIN)
Articulos de INST.D/TEC.Y CS.DE LA ING."HILARIO FERNANDEZ LONG"
Articulos de INST.D/TEC.Y CS.DE LA ING."HILARIO FERNANDEZ LONG"
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Perez, Liliana Ines; Matteo, Claudia Leda; Etcheverry, Javier Ignacio; Duplaá, María Celeste; Active isotropic slabs: Conditions for amplified reflection; IOP Publishing; Journal of Optics; 14; 12; 11-2012; 125711-125711
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