Hollow Roof Prism HRR111
A hollow roof prism consists of two right-angle prisms and one rectangular substrate, with K9 as the substrate material. The mirror's two inclined faces form a 90° angle. Light incident normal to the base can be reflected through 180°. The hollow roof prism reflects light incident externally on its inclined faces. Unlike a plane mirror, it returns a reflected beam parallel to the incident beam, avoiding beam-interference effects. It is more precise than manually adjusting two mirrors, with return-beam accuracy as low as 2 arcseconds.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Dimensions | 25.4 mm × 25.4 mm × 18.5 mm |
| Coating | Protected Gold |
| Substrate Material | K9, Quartz |
| Operating Temperature | -40℃-80℃ |
Datasheet
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