The 10E20BD.1 Broadband Dielectric Elliptical Mirror is an extremely versatile mirror for laboratory applications and highly efficient over a broad wavelength range. This 1.0 inch (25.4 mm) minor axis, 1.41 inch (35.9 mm) major axis, elliptical mirror is made from a 6.0 mm thick N-BK7 substrate. The BD.1 coating is extremely durable and will withstand repeated cleaning. This mirror has a λ/10 substrate surface flatness and a 40-20 surface quality.
波长区域
VIS
波长范围
488-694 nm
镜片形状
Elliptical
镜片尺寸
25.4 x 35.9 mm
材料
N-BK7
镀膜类型
Broadband Dielectric
镀膜代码
BD.1
表面质量
40-20 scratch-dig
表面平面度
λ/10 at 632.8 nm
基板编号
10E20
入射角
0-45°
通光孔径
≥central 80% of diameter
S2 表面
Ground
反射率
Rs (avg)>99%, Rp (ave)>98% @ 488-694 nm
损伤阈值
500 W/cm2 CW, 1 J/cm2 with 10 nsec pulses within the wavelength range, typical
厚度
6.0 mm
厚度公差
±0.2 mm
倒角
0.38–1.14 mm face width
倒角公差
45° ±15°
清洁
短轴
25.4 mm
主轴
35.9 mm
10 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。这个1.0英寸(25.4 mm)的主轴,1.41英寸(35.9 mm)的主轴,椭圆镜是由一个6.0 mm厚的N-BK7衬底制成的。BD.1涂层非常耐用,可以经受多次清洗。这镜子有一个λ/ 10衬底表面平整度和40-20表面质量。