The 05D20BD.1 Broadband Dielectric Mirror is an extremely versatile mirror for laboratory applications and highly efficient over a broad wavelength range. This 1/2 inch (12.7 mm) diameter mirror is made from a 3.1 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 surface flatness and a 15-5 surface quality.

05 d20bd。宽带介质反射镜是一种适用于实验室的多功能反射镜,在波长范围内具有很高的效率。这1/2英寸(12.7毫米)直径镜子是用3.1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表面平面度和表面质量。