Lasers, active media : 10-W 4.6-μm quantum cascade lasers. (31st August 2020) - Dudelev, V V
Abstract: Ridge quantum-cascade lasers emitting near 4.6 μm are fabricated and their power and spectral characteristics are studied. Stable pulsed lasing with an output optical power exceeding 10 W (more than 5 W from one facet) at room temperature is demonstrated.