Prism
Prism is an optical element that bends light according to the specific angle between the outgoing light and the incident light. By precisely controlling the angle of its polished surface, it can realize reflection, deflection or rotation, and dispersion of light beams. Widely used in laser optical systems, optical imaging, machine vision, biomedical and other fields. Shanghai Optics can provide prisms of different materials and precision according to customer's customized requirements, including rectangular prisms, Dove prisms, pentagonal prisms, corner cube prisms, roof prisms, special-shaped prisms, dispersion prisms, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | BK7, K9, quartz, sapphire, silicon, germanium, zinc selenide, calcium fluoride, magnesium fluoride, zinc sulfide, lithium fluoride, barium fluoride, etc. |
| Dimensional tolerance [precision: standard] | ±0.1 mm |
| Dimensional tolerance [precision: high precision] | ±0.05mm |
| Angle Tolerance | ＜1′ ＜30" |
| smoothness [precision: standard] | 40/20, 60/40 |
| smoothness [precision: high precision] | 10/5, 20/10 |
| Effective aperture | >85% |
| face shape [precision: standard；@632.8nm] | λ /4 @632.8 nm |
| face shape [precision: high precision；@632.8nm] | λ /10 @632.8 nm |
| Tacha [precision: standard] | <6' |
| Tacha [precision: high precision] | < 1′ |
| Verticality [precision: standard] | <12' |
| Verticality [precision: high precision] | < 1′ |
| Chamfer | Protective chamfer or according to customer requirements |
| coating | Customized according to customer requirements |
Datasheet
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Supplier Information
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