Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Bear "Customer initially, High quality first" in mind, we do the job closely with our customers and supply them with efficient and skilled providers for Uv Sterilization Jgs1 Fused Quartz Slides, Silver Coated Quartz Cavity, Uv Sterilization Jgs1 Fused Quartz Slides, It can be our wonderful honor to meet your requires.We sincerely hope we can cooperate along with you inside the around long term.
Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY Detail:

Uncoated sapphire has excellent surface hardness, and the range of transmittance extends from ultraviolet to mid-infrared wavelength region. Sapphire can only be scratched by a few substances other than it. The uncoated substrate is chemically inert and insoluble in water, common acids or alkalis at temperatures up to about 1000°C. Our sapphire window is a z-axis section, so the c-axis of the crystal is parallel to the optical axis, eliminating the birefringence effect of transmitted light.

Specification

Dimension Tolerance: 0.0/-0.1mm
Thickness Tolerance: ±0.1mm
Clear Aperture: ≥90%
Surface Quality: 40/20(Dimension≤50.8mm) 60/40(Dimension>50.8mm)
Flatness: λ/4@633nm
Parallelism: ≤1′
Chamfer: 0.2×45°

Sapphire Protective Windows

Shape Forming Method

CNC or laser

Product Characteristics

Product Characteristics

Material Properties

Sapphire is a single crystal aluminum oxide (Al2O3). It is one of the hardest materials. Sapphire has good transmission characteristics over the visible, and near IR spectrum. It exhibits high mechanical strength, chemical resistance, thermal conductivity and thermal stability. It is often used as window materials in specific field such as space technology where scratch or high temperature resistance is required.

Molecular Formula Al2O3
Density 3.95-4.1 g/cm3
Crystal Structure Hexagonal Lattice
Crystal Structure a =4.758Å , c =12.991Å
Number of molecules in unit cell 2
Mohs Hardness 9
Melting point 2050 ℃
Boiling Point 3500 ℃
Thermal Expansion 5.8×10-6 /K
Specific Heat 0.418 W.s/g/k
Thermal Conductivity 25.12 W/m/k (@ 100℃)
Refractive Index no =1.768 ne =1.760
dn/dt 13×10 -6 /K(@633nm)
Transmittance T≈80% (0.3~5μm)
Dielectric Constant 11.5(∥c), 9.3(⊥c)

Transmission Curve of Sapphire Optical Window

Transmission Curve of Sapphire Optical Window


Product detail pictures:

Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY detail pictures

Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY detail pictures

Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY detail pictures


Related Product Guide:

All we do is often involved with our tenet " Purchaser to start with, Rely on initially, devoting over the food stuff packaging and environmental defense for Fixed Competitive Price Capillary Quartz Glass Rods - Sapphire Optical Windows – LZY , The product will supply to all over the world, such as: Swiss, Sao Paulo, Brasilia, So far our products have been exported to east Europe, the Middle East, Southeast, Africa and South America etc. We have 13years professional sales and purchase in Isuzu parts at home and abroad and the ownership of the modernized electronic Isuzu parts checking systems. We honor our core principal of Honesty in business, priority in service and will do our best to offer our customers with high quality products and excellent service.
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By John biddlestone from Berlin - 2018.11.28 16:25
    On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
    5 Stars By Agatha from Bahrain - 2017.09.30 16:36
    Write your message here and send it to us