Optical glass flat Windows(BK7, Fused silica,CaF2)

FOB Reference Price / Min.Order Quantity : Get Latest Prices

Processing Time:1 Days - 60 Days

Packaging Details: STANDARD EXPORTING PACKAGE

Port: Shanghai / Shenzhen / Qingdao / Ningbo / Other

Payment Terms: L/C , T/T , other

Product Details Company Profile

Packaging & Delivery

Packaging Details:	Anti-short waterproof foam in carton
Delivery Detail:	10-20days according to quantity and processing difficulty

Optical glass flat Windows(BK7, Fused silica,CaF2)

BK7 is a high quality optical glass that is used whenever the additional benefits of fused silica are not required. Since BK7 performs well in all chemical tests, and no additional or special handling is required, costs of manufacturing are reduced.

Calcium Fluoride Optical Windows

High average transmittance
Low chormatic aberrations
Ideal for UV to NIR applications (180 nm to 8 µm)
Availabe in 9 sizes from 5.0 mm to 50.0 mm diameter

It is a relatively hard material with extremely low bubble and inclusion content, while providing excellent transmittance through-out the visible and near infrared spectra and down to 350 nm in the ultraviolet.

The material can be Schott, or CDGM optical glass serious. They are low distortion, low scatter, and could be for laser and non-laser applications.

Material are available for BK7,JGS1,Sapphire,CaF2,MgF2,BaF2,other material as customer need

Technical Specifications:

Material	BK7,Fused Silica,Sapphire,CaF2,BaF2,MgF2,Silicon,Znse,Ge as customer request
Dimension	5-300mm circular or square
Dimension Tolerance	+/-0.15mm, +/-0.2mm, +0/-0.1mm as request
Parallelism	1 arc minute(standard);10 arc second (high precision)
Surface Quality	10/5,20/10,60/40,40/20,80/50
Flatness	lambda/4 per 25nm at 632.8nm
Type	Circular.Square,Wedge,Customized
Edge	0.2mm*45degree,others are available upon customer request
Coating	Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating