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Tempered Borosilicate, diameter 180mm, thickness 30mm, with AR coating, for industrial application.
Optical windows
We supply your optical windows
SINOPTIX offers the best high quality/ low price optical windows. Please browse below examples of our high optical request realizations. offers the best high quality – low price optical windows. Please browse below examples of our high optical request realizations.
Optical windows manufacturing capabilities
| Specification | Usual | Specific |
|---|---|---|
| Size | up to 500mm | up to 1,5m |
| Transmission | Visible range | UV to far infrared |
| Scratch & Dig | 20-10 | 10 -5 |
| Surface irregularity | λ/10 | λ/20 |
| Dimensional tolerance | +/- 0,1mm | +/- 0,05mm |
| Parallelism | ≤ 5 arcsec | ≤ 1 arcsec |
| Clear apperture | 90% | 95% |
| Coating | AR | Custom filtering, mirror, masks |
| Material | B270, N-BK7, HK9L, fused silica | Si, Ge, ZnSe, other optical materials |
| Damage threshold | 5J/cm2 | 20J/cm2 |
Optical windows general information
Optical windows usage
Principal usage of optical windows are :
– Protection of optical devices (minimizing optical deformation of optical signal)
– Support for masks, markings and filtering
– Supports for opto-electric components
Optical windows types
SINOPTIX can provide almost all kind of optical windows :
– Flat of with angle (wedges)
– Round windows, square windows, ellipse windows, ring windows & specific shapes
– Bended windows (float)
– Plastic injection optical windows