prisms0 pages
Prisms
COE offers many kinds of high precision prisms, i.,e, right angle
prisms, corner cubes, penta prisms, dove prisms, roof prisms,
rhomboid prisms or other irregular shape, which are made from
optical glass, BK7, fused silica, sapphire etc.
Many types of prisms each having a particular geometry to achieve
the reflections necessary to perform a specific imaging task.
Reflecting prisms may invert, rotate, deviate or displace a beam.
Dispersing prisms produce spectral separation for spectroscopic
tuning a laser output.
Right Angle Prisms
Right-angle prism is the most common type of prisms. It is used to re-direct a
beam of light at 90 degrees from the incident direction or used as a 180 beam
retro-reflector. They are often coated with various optical coatings to form cubic
beam splitters and color separation cubes used in various projection systems.
Length (mm) | S2mm |
Tolerance (mm) | ±0.05 |
Angle tolerance | 1 sec. |
Surface Quality | 40.20 |
Flatness (per25mm@633nm) | A/2@any 25.4mm area |
Bevel (face width x45°) | <0.25mm |
Coating | Uncoated, AR, HR. etc. |