反射镜
产品名称:二向色反射镜
材料 BK7, UV grade Fused Silica(FS)
尺寸公差 +0.0/-0.2mm
厚度公差 ±0.2mm
通光孔径 >90%
表面平度 λ/8@632.8nm per 25mm range
中心偏差 <1 arc minute
表面质量 60/40 scratch and dig
镀膜 Dichroic coating on one side, rear side AR coated, reflected wavelength R>99.5%, transmitted wavelength T>85%
损坏阈值 >10J/cm2, 20ns, 20Hz, @1064nm
标准波长 1064/532nm