Optical Widows
Product features:
Optically flat, double sides parallel polishing of the optical glass into a relatively high precision of the surface. Mostly it is used for the testing or assembly equipment in order to allow light get into the testing machine or the instruments. PHYO Optics provide many different types of windows using various optical material, like BK7, Fused Silica, Ge, ZnSe, Calcium, Sapphire or MgF. Including Parallel or wedge. Most of them with the AR coating to improve the transmission rate in display from UV to IR light. Some parts can be used in the laser system in a high flatness and surface quality.
Description and Specs
PHYO protective windows are widely used in the optical systems, in order to protect the inside precision optical systems from dust, water, scratches, damage, etc.
They can be customer designed in different size, surface polishing standard, and apply coating.
Windows can be round or rectangle, or with R chamfer of angles, with installation steps
Standard specification for reference:
Specification | Commercial | High Standard |
Dimension | 3mm-200mm | Normally φmin0.5, φmax450 |
Thickness | Tmin can be reach to 0.2mm | |
Diameter Tolerance | +0.00/-0.20mm | +0.00/-0.05mm |
Thickness Tolerance | +0.00/-0.20mm | +0.00/-0.05mm |
Parallelism | <10arcsec | <5arcsec |
Flatness | <Lambda | <L/10 |
Surface quality(S/D) | 60-40 | 10-5 |
Bevel(By 45degree) | 0.20mm-0.50mm | 0.05-0.20mm |
Coating | Single Wavelength AR,R<0.25% as required. BBAR,R<0.5% as required. * | |
* AR, or BBAR can be different in color as requested. | ||
Some type of different windows:
Application
Industry machine vision;
Medical device;
Cameras and telescopes;
Security and monitoring;
Others
Typical Coating of the AR.
- Typical AR Coating for visible 400-700nm, 0degree AOI.
- AR Coating based on different AOI.
- Customized AR for certain wavelength
PHYO can offer for the following different type of the windows, for more details please contact our sales engineer.
