14 February 2012 VECSELs: non-equilibrium effects and two-color operation
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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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M. Wichmann, M. Wichmann, A. Chernikov, A. Chernikov, M. K. Shakfa, M. K. Shakfa, A. Bäumner, A. Bäumner, M. Koch, M. Koch, M. Scheller, M. Scheller, J. Hader, J. Hader, J. V. Moloney, J. V. Moloney, S. W. Koch, S. W. Koch, "VECSELs: non-equilibrium effects and two-color operation", Proc. SPIE 8242, Vertical External Cavity Surface Emitting Lasers (VECSELs) II, 82420I (14 February 2012); doi: 10.1117/12.910273; https://doi.org/10.1117/12.910273

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