Corner Cube Retro-Reflectors operate on the principle of total internal reflection (TIR). A beam entering the effective aperture is reflected by the three roof surfaces and emerges from the entrance / exit surface parallel to itself. The reflection is insensitive to the incident angle, even when the incident beam enters the prism off normal axis, there will still be a strict 180deg reflection.
|
Material
|
N-BK7, UV Fused Silica, Monocrystalline silicon
|
|
Dimension Tolerance
|
±0.1mm
|
|
Clear Aperture
|
>90%
|
|
Deviation:
|
180° ± 3 arc seconds or 5 arc seconds
|
|
Flatness
|
λ/4 at 632.8nm for big surface, λ/10 at 632.8nm for small surfaces
|
|
Surface Quality
|
60/40 scratch and dig
|
|
Coating
|
None, available
|
|
N-BK7-Part No.
|
D (mm)
|
h (mm)
|
UVFS-Part No.
|
|
CCRB0101
|
7.16
|
6.1
|
CCRU0101
|
|
CCRB0102
|
12.7
|
10.16
|
CCRU0102
|
|
CCRB0103
|
15
|
11.3
|
CCRU0103
|
|
CCRB0104
|
25.4
|
19
|
CCRU0104
|
|
CCRB0105
|
38.1
|
29.2
|
CCRU0105
|
|
CCRB0106
|
50.8
|
38.1
|
CCRU0106
|
|
CCRB0107
|
63.5
|
48.26
|
CCRU0107
|
|
CCRB0108
|
76.2
|
57.15
|
CCRU0108
|
A metal or dielectric coating can be applied to the reflecting surfaces. The AR coating on input and output sides are available upon request. Reflective Surfaces: Aluminum or Silver or dielectric and Black Over paint are available upon request.
Hollow corner cubes are available upon request.
Low cost for high quality products is the major advantage of DeLn Optics.Higher quantity discounts will be offered to OEM customers for larger orders. Contact DeLn Optics to save your costs.