AN ULTRA-BROADBAND MID-INFRARED LASER WITH FLAT OUTPUT SPECTRUM

摘要

This document describes a broadband mid-infrared laser that uses a Gallium Selenide(GaSe) crystal for optical parametric amplification. Specifically, the optical parametricamplifier, which is pumped by a mid-infrared pump and signal, is configured to emit abroadband mid-infrared idler beam having a wavelength substantially between 2500nmand 14000nm.