High quality Corner Cube Reflector Product Attributes
Coupletech provides High quality Corner Cube Reflector as a kind of Optical Elements, belongs to a kind of special Optical prisms. Corner Cube Retro Reflector operates on the principle of Total Internal Reflection (TIR). An incident beam will be reflected parallel to itself by the three roof surfaces. The reflection is insensitive to the incident angle, even when the incident beam enters the Corner Cube Reflector Prism off normal axis, there will still be a strict 180deg reflection. Corner Cube Retro-Reflectors have three mutually perpendicular surfaces and a hypotenuse face. It operates 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. This beamsplitter property is independent of orientation of the retro-reflector, within acceptance angle limitations. For applications in which either the acceptance angle for TIR is exceeded, or the reflecting surfaces can not be kept sufficiently clean for TIR, a metal or dielectric coating can be applied to the reflecting surfaces.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Brand | Coupletech |
| Surface Quality | 60/40 |
| Clear Aperture | >80% |
| Dimension Tolerance | +0/-0.2mm |
| Flatness [@632.8nm For Big, <λ/10@632.8nm For Small] | <λ/4@632.8nm For Big, <λ/10@632.8nm For Small |
| Wavefront Distortion [@632.8nm] | <λ/2@632.8nm |
| Deviation | Up To 180°±5 Arc Seconds |
| Bevel | 0.2 Mm To 0.5 Mm |
Datasheet
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