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VECSELs: Nonequilibrium effects and two-color operation
Conference proceeding

VECSELs: Nonequilibrium effects and two-color operation

M. Wichmann, A. Chernikov, M. K. Shakfa, A. Baeumner, M. Koch, M. Scheller, J. Hader, J. V. Moloney and S. W. Koch
VERTICAL EXTERNAL CAVITY SURFACE EMITTING LASERS (VECSELS) II, Vol.8242
Proceedings of SPIE
01/01/2012
DOI: https://doi.org/10.1117/12.910273

Abstract

Optics Physical Sciences Physics Physics, Applied Science & Technology
The microscopic theory for the nonequilibrium optical properties of VECSELs is summarized. Detailed experiments of VECSELs under two-color operation conditons are performed utilizing streak camera measurements of the laser output. A statistical analysis reveals the stability range of two-color emission and shows that this operation mode is possible even in the presence of relatively large losses.

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