6W, 1 kHz linewidth, tunable continuous-wave near-infrared laser.
6W, 1 kHz linewidth, tunable continuous-wave near-infrared laser.
复制标题
6W、1 kHz 线宽、可调谐连续波近红外激光器。
作者:
S. Chiow;S. Herrmann;H. Müller;S. Chu
A modified Coherent 899-21 titanium sapphire laser is injection locked to produce 6-6.5 W of single-frequency light at 852 nm. After closed-loop amplitude control and frequency stabilization to a high-finesse cavity, it delivers 4-4.5 W with < 1 kHz linewidth at the output of a single-mode fiber. The laser is tunable from about 700-1000 nm; up to 8 W should be possible at 750-810 nm.