One-Micron (1064-nm) Planar External Cavity Laser (PLANEX)

摘要

Ahighly reliable, very low-phase and low-amplitude-noise laser is required as an oscillator for the LISA mission. A commercial product made by Redfern Integrated Optics met these requirements (1550-nm PLANEX External Cavity Laser) but it operated at 1.5 microns, not the required LISA wavelength of 1 micron. An ultra-low-noise External Cavity Laser was produced at a wavelength of 1 micron and was integrated in a butterfly package. The goal is to eventually use this laser in the LISA and GRACE-Ⅱ missions.