Study on CW Nd∶YAG Laser at 1319 nm

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Abstract

This paper reported a CW Nd∶YAG laser with the wavelength of 1319 nm. The radiation energy level of 1319 nm wave was analyzed. Restraint of 1064 nm wave resonance and improvement of 1319 nm output was discussed. Coating of mirror and cavity structure was studied and a maximum cw output of 43 W at 1319 nm was realized in the experiment.