超宽带介质膜反射镜

超宽带介质膜反射镜是欧洲进口的超高性能的介质膜激光反射镜，可实现350-100nm波段范围内平均高反射率，入射角度可达0-50度。最大的GDD群延迟色散为350fs2,不会导致脉冲展宽。超宽带介质膜反射镜成为传统激光反射镜的最佳替代产品，特别适合Nd:YAG激光及其各种倍频波长使用。

Ultra-Broadband Dielectric Mirrors perform high reflection in whole range of 350 nm - 1100 nm and show high average reflection in very wide range of angle of incidence (0°-50°). As maximum GDD reaches about 350 fs2, mirrors do not cause considerable pulse broadening for 1 ps and shorter pulses*. Due to these features ultra-broadband mirror is a good choice to replace three or more convetional laser line mirrors, especially designed for Nd:YAG and its harmonics.

* specific GDD values are indicated in GDD vs. Wavelength curves

	High reflection in ultra broad wavelength range
	Wide range of acceptable ange of incidence
	High laser induced damage threshold
	Could replace several conventional components