A new LD-pumped single frequency micro-chip green laser

Abstract

A novel LD-pumped single-frequency micro-chip green laser is presented. By using the combination of short cavity and Loyt filter formed by Rochon prism and KTP crystal, a stable single frequency green laser is obtained with 60 mW output at 500 mW LD-pump. The optical-to-optical conversion efficiency is about 12%. The optical contact between components of the laser is adopted. This laser has the advantages of a compact structure and a low cost.

Keywords

Pump Power / Single Frequency / Green Laser / Laser Output Power / Temperature Control System

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