Corner cube retroreflector has three mutually orthogonal reflecting surfaces. The corner cube reflect any light rays back towards their source. The reflection angle 180° is independent of the orientation of the corner cube, making it ideal where precision alignment is difficult.
General Specifications
Material
N-BK7
Dimensional tolerance
±0.1mm
Surface quality
40-20 S/D
Surface flatness
λ/4@632.8nm
Bevel
Roof edges un-beveled, chip <0.1mm
other edge Protective bevel
Deviation accuracy 180°:
<3"
<5"
<10"
<15"
<30"
Typical Sizes & deviation
Diameter
Height
Deviation
Φ12.7
10.2
180°±5"
Φ15.0
11.4
180°±5"
Φ25.4
19.1
180°±5"
Φ38.1
29.2
180°±5"
Φ50.8
38.1
180°±5"
Other sizes and shapes are available.
Choose Coatings:
● Reflective surfaces: Protected Silver coating + Black paint
● Front surface: Anti-reflective coating
How to order Corner Retroreflector cubes? Example:
Material:
N-BK7
Size:
Φ12.7+/-0.1mm, H=10.2mm
Deviation accuracy:
180°±3"
Surface quality:
20-10 S/D
Surface flatness:
λ/4 @633nm
Coating:
AR @808nm, R<0.25%, AOI=0° on front surface
Silver + Black paint on reflective surfaces.
