Sapphire window
Repair for free for any quality problem
1 year
Lighting, Medical, Optical, Photography, Astronomy
Window
>95%
Round
Optical Glass
Clear
RoHS, ISO9001, CE, TUV
Customized
HMC
CPG
Carton, Blister, Customized
As required
China
9001909090
Product Description
2" Diameter Uncoated Sapphire Window Substrate
Windows
CPG manufactures high precision windows for demanding applications in the infrared. These windows are fabricated from a variety of materials including fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR. Utilizing advanced fabrication and coating techniques, CPG delivers windows with tightly controlled transmitted wavefront, a high degree parallelism, minimal scatter, high laser damage resistance and outstanding durability for the most challenging environments.
Specification
Items | Description | |
Sapphire Window | Material: | Sapphire,C-axis |
Diameter: | 50.8+0.00/-0.02mm | |
Thickness: | 5.0+/-0.1mm | |
R1: | Infinity | |
R2: | Infinity | |
Flatness: | S1&S2:N/A | |
Surface quality: | S1&S2:S-D 40-20 | |
Parallelism: | <3arcmin | |
Clear aperture: | >90% | |
Chamfer: | Protected | |
Coating: | Uncoated | |
Standard: | MIL-PRF-13830B |
Interferograms with Zygo

Inspection

Other Windows CPG handle

Why CPG
COST, PRECISION, G+ SERVICE
CPG optics has over 20 years experiences in optics industry, we provide a variety of different material fabricating and coatings, and we always aim to be a trustful supplier for all the customers.
Our in-house optical metrology capability ensures the all the requirements for the parts are within the specs:
- Zygo Interferometer
- Wyko Cylinder Interferometer
- Agilent Cary 7000 Spectrometer
- Optical Bench
- Moller-wedel Goniometer
- Taylor Hobson Profiler
- Mitutoyo Projector
- Zygo Roughness Meter
- CMM
- Stress Measuring
- Satisloh Spherometer
- Trioptics Centering
Certificates
Packaging& Shipping
Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term: