The 13E20BD.1 Broadband Dielectric Elliptical Mirror is an extremely versatile mirror for laboratory applications and highly efficient over a broad wavelength range. This 1.30 inch (33.02 mm) minor axis, 1.838 inch (46.70 mm) major axis, elliptical mirror is made from a 9.37 mm thick Borofloat® 33 substrate. Borofloat® 33 has low thermal expansion and is an excellent substrate for most applications. The BD-1 coating is extremely durable and will withstand repeated cleaning. This mirror has a λ/10 substrate surface flatness and a 15-5 surface quality.

13 e20bd。宽带介质椭圆反射镜是一种非常适用于实验室的多功能反射镜,在宽波长范围内具有很高的效率。这1.30英寸(33.02毫米)小轴,1.838英寸(46.70毫米)主要的轴,椭圆镜子是用9.37毫米厚Borofloat®33衬底。Borofloat®33有低的热膨胀和是一个很好的衬底对于大多数应用程序。BD-1涂层非常耐用,可以经受多次清洗。这个镜子λ/今天比赛10衬底表面平面度和表面质量。