China 2" Diameter Uncoated UV Fused Silica Corning 7980 Optical Window Substrates

2" Diameter Uncoated UV Fused Silica Corning 7980 Optical Window Substrates

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 Window Material:UVFS(Corning 7980 0F)Diameter:25.4+0.0/-0.1mmThickness:50.0+/-0.1mmR1:InfinityR2:InfinityFlatness:S1&S2:PV<1/4L@633nm per CASurface quality:S1&S2:S-D 10-5Parallelism:<30arcsecClear Aperture:>90%Chamfer:<0.25mm(LW)x45degCoating:UncoatedStandard:MIL-PRF-13830B

Interferograms with ZygoInspection
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 InterferometerWyko Cylinder InterferometerAgilent Cary 7000 SpectrometerOptical BenchMoller-wedel GoniometerTaylor Hobson ProfilerMitutoyo ProjectorZygo Roughness MeterCMMStress MeasuringSatisloh SpherometerTrioptics CenteringCPG is also an ISO: 9001&14001 certified manufacture, we deliver fast and provide best cost performance ratio for our customers.
Certificates

Packaging& Shipping

Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term: