Light Propagation and Random Lasing

Name: Light Propagation and Random Lasing
Brand: Sudwestdeutscher Verlag Fur Hochschulschriften AG
SKU: 9783838130095
Price: 197.66 PLN
Availability: InStock

Microscopic Theory of Random Lasing and Light Transport in Amplifying Disordered Media

Autor: Regine Frank

Język:

Oprawa: Miękka

Wydawca: Sudwestdeutscher Verlag Fur Hochschulschriften AG

Dostępność: Dostępna u dostawcy

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197.66 zł

In the last decade Anderson Localization of Light and Random Lasing has attracted a variety of inter...

Informacje o książce

Autor

Regine Frank

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2012

strony

120

EAN

9783838130095

ISBN

383813009X

Enbook ID

06938109

Wydawca

Sudwestdeutscher Verlag Fur Hochschulschriften AG

Waga

186

Wymiary

152 x 229 x 7

Pełny opis

In the last decade Anderson Localization of Light and Random Lasing has attracted a variety of interest in the community of condensed matter theory. The fact that a system so inartificial as a thin layer consisting of dust particles, which have amplifying properties, can produce coherent laser emission, is of a simple elegance, which promises new insights in fundamental physics. There is no need of an external feedback mechanism, like in the system of a conventional laser. Whereas several attempts try to enter the subject numerically by considering cavity approximations, this thesis is concerned with building a microscopically self-consistent theory of random lasing. Designing this method, we had to study light localization effects in random media including absorption and gain. Incorporating interference effects by means of Cooperon contributions we derived Anderson localized states for passive media. Mapping this on a system which consists of laser active Mie-scatterers in a passive medium, we found that by incorporation of the Cooperon, we loose the Anderson localization, but the system is weakly localized, which is sufficient for population inversion and stimulated emission.

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Light Propagation and Random Lasing

Microscopic Theory of Random Lasing and Light Transport in Amplifying Disordered Media

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