Wavelength control of a DBR laser diode using a micromachined external mirror
Date: Nov 21, 2017
Single-mode wavelength-stabilized light sources are key devices for spectroscopic applications, optical sensors, wavelength division multiplexing systems. Among the variety of wavelength stabilization schemes, external cavity lasers have been widely used to achieve, with narrow spectral linewidth and wavelength tunability, stable single mode oscillation at a specified wavelength.