Square/ Circular Polished Sapphire Windows

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

Circular /Square Polished Sapphire Windows

Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis.

Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al₂O₃) and is useful in a transmission range from 0.2 - 5.5μm.

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