Vertical External Cavity Surface Emitting Laser (VECSEL) and Membrane External Surface Emitting Laser (MECSEL) have demonstrated their superior performance due to the flexibility in cavity design as well as power scalability. The epitaxy of different materials and band gap engineering allows the coverage of a wide spread of emission wavelength. We present in this contribution strategies for different gain regions for devices from the red to the near-infrared spectral range, fabricated by Metal-Organic Vapor-Phase Epitaxy (MOVPE) and show the optical properties of the different gain chips and the laser performances of produced VECSEL and MECSEL.
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Jetter et al. (2024) studied this question.
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