摘要
Demonstrations of cw lasing in Cr^2＋：ZnSe poly-crystal are reported. The laser consists of a 1.7-mm-thick Cr^2＋ ：ZnSe poly-crystal disc pumped by a Tin-silica double-clad fibre laser at 2050nm. Using a concave high- reflection mirror with a radius of curvature of 500mm as the rear mirror, the laser delivers up to 1030mW of radiation around 2.367μm.
Demonstrations of cw lasing in Cr^2＋：ZnSe poly-crystal are reported. The laser consists of a 1.7-mm-thick Cr^2＋ ：ZnSe poly-crystal disc pumped by a Tin-silica double-clad fibre laser at 2050nm. Using a concave high- reflection mirror with a radius of curvature of 500mm as the rear mirror, the laser delivers up to 1030mW of radiation around 2.367μm.
基金
Supported by the National Natural Science Foundation of China under Grant No 60678016. The authors thank Professor Zhang Long for providing the fluorozirconate glass.
