Absorption induced confinement of lasing modes in diffusive random medium

A. Yamilovt; A. L. Burin; X. H. Wu; H. Cao

doi:10.1364/FIO.2005.FWQ3

Frontiers in Optics
OSA Technical Digest Series (Optica Publishing Group, 2005),
paper FWQ3
•https://doi.org/10.1364/FIO.2005.FWQ3

Absorption induced confinement of lasing modes in diffusive random medium

A. Yamilovt, A. L. Burin, X. H. Wu, and H. Cao

Frontiers in Optics 2005

Tucson, Arizona United States
16–21 October 2005
ISBN: 1-55752-797-0

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Random and Chaotic Lasers (FWQ)

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A. Yamilovt, A. L. Burin, X. H. Wu, and H. Cao, "Absorption induced confinement of lasing modes in diffusive random medium," in Frontiers in Optics, OSA Technical Digest Series (Optica Publishing Group, 2005), paper FWQ3.

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Abstract

We demonstrate numerically that reabsorption of emitted light in diffusive random media suppresses feedback from the unpumped part of sample. The lasing modes are dramatically different from quasimodes of the passive system.

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