>25 W pulses from 1.5 µm double-asymmetric waveguide, 100 µm stripe laser diode with bulk active layer

Autor: Hallman, L. W. (L. W.), Ryvkin, B. S. (B. S.), Avrutin, E. A. (E. A.), Kostamovaara, J. T. (J. T.)
Jazyk: angličtina
Rok vydání: 2021
Popis: The experimental characterization of a high-power pulsed semiconductor laser operating in the eye-safe spectral range (wavelength around 1.5 𝜇m), with an asymmetric waveguide structure, a 100 𝜇m wide stripe, and a bulk active layer positioned very close to the p-cladding, is reported. An anti-reflection/high reflection coated laser with a stripe width of 100 𝜇m exhibits a single-facet output power over 25 W at a pumping current amplitude of 100 A.
Databáze: OpenAIRE