InGaN/GaN Distributed Feedback Laser Diodes with Surface Gratings and Sidewall Gratings
A variety of potential applications priya gongura pickle such as visible light communications require laser sources with a narrow linewidth and a single wavelength emission in the blue light region.The gallium nitride (GaN)-based distributed feedback laser diode (DFB-LD) is a promising light source that meets these requirements.Here, we present GaN