Abstract: We present an all-fiber 770 nm laser module based on second harmonic generation (SHG) in a periodically poled lithium niobate (PPLN) waveguide. The laser module provides an output power of ...
Rheinmetall secured an order valued at several hundred million euros to supply the German armed forces with laser-light modules in the latest sizable contract for the defense group. The company said ...
Abstract: Fiber lasers with narrow linewidth are essential light sources for many prospects in advanced scientific fields. In this letter, we proposed a scheme of self-injection locked ...