Vertical External-Cavity Surface-Emitting Lasers
Source: MDPI The Advancements of Vertical External-Cavity Surface-Emitting Lasers (VECSELs) Introduction to VECSELs A Vertical External-Cavity Surface-Emitting Laser (VECSEL) is a type of semiconductor laser that can produce high optical powers in diffraction-limited beams. Compared to other semiconductor lasers, VECSELs offer advantages in terms of wavelength versatility and beam quality. Working Principle VECSELs consist of […]
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