18 February 2013 Recent progress in wafer-fused VECSELs emitting in the 1310nm and 1550nm bands
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Abstract
Recent developments of wafer-fused long-wavelength VECSELs resulted in reaching record high CW output power of 6.6 W at 1300 nm and a coherence length longer than 5 km in fiber and 1 Watt of output power in single frequency regime at 1550 nm. First wafer-fused electrically pumped VECSELs emitting at 1470 nm demonstrate maximum CW output power of 6.5 mW which represents more than 10-times improvement compared with previously published results.
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A. Sirbu, A. Sirbu, A. Caliman, A. Caliman, A. Mereuta, A. Mereuta, K. Pierscinski, K. Pierscinski, A. Rantamäki, A. Rantamäki, J. Lyytikäinen, J. Lyytikäinen, J. Rautiainen, J. Rautiainen, V. Iakovlev, V. Iakovlev, N. Volet, N. Volet, O. Okhotnikov, O. Okhotnikov, E. Kapon, E. Kapon, } "Recent progress in wafer-fused VECSELs emitting in the 1310nm and 1550nm bands", Proc. SPIE 8606, Vertical External Cavity Surface Emitting Lasers (VECSELs) III, 86060F (18 February 2013); doi: 10.1117/12.2002461; https://doi.org/10.1117/12.2002461
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