Zhang Z, Nakagawa T, Torizuka K, Sugaya T, Kobayashi K
Opt Lett. 1999 Dec 1;24(23):1768-70. doi: 10.1364/ol.24.001768.
We report a self-starting mode-locked Cr(4+):YAG laser with a low-loss broadband metal reflector-based semiconductor saturable-absorber mirror. The minimum pulse width was 44 fs at a wavelength of 1520 nm.
我们报道了一种基于低损耗宽带金属反射镜的半导体可饱和吸收镜的自启动锁模Cr(4+):YAG激光器。在波长1520 nm处的最小脉冲宽度为44 fs。