Special sapphire window, we can do the similar according to your request.
Port: Shanghai of China
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Week
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: carton or as your request
Delivery Detail: 30 days ARO.
Basic Properties
Optical | |
Transmission Range | 0.15 to 5.5 microns |
Refractive Index (table below) | 1.75449 (o) 1.74663 (e) at 1.06 microns |
Reflection Loss | 14% at 1.06 microns (2 surfaces) |
Absorption Coefficient | 0.3 x 10-3cm-1at 2.4µm |
Restrahlen Peak | 13.5µm |
dN/dT | 13.7 x 10-6at 5.4µm |
dN/dµ = 0 | 1.5µm |
Physical | |
Density | 3.98g/cm3 |
Melting Point | 2042°C |
Thermal Conductivity | 27.21 Wm-1K-1at 300K |
Thermal Expansion | 5.6 (para) & 5.0 (perp) x 10-6/K * |
Hardness | Knoop 2000 with 2000g indenter |
Specific Heat Capacity | 419 J Kgm-1K-1 |
Dielectric Constant | 11.5 (para) 9.4 (perp) at 1MHz |
Youngs Modulus (E) | 335 GPa |
Shear Modulus (G) | 148.1 GPa |
Bulk Modulus (K) | 240 GPa |
Elastic Coefficients | C11=496 C12=164 C13=115 C33=498 C44=148 |
Apparent Elastic Limit | 275 MPa (40,000 psi) |
Poisson Ratio | 0.25 |
Dislocation dencity | 10-3cm2 |
Chemical | |
Solubility | 98 x 10-6g/100g water |
Molecular Weight | 101.96 |
Class/Structure | Trigonal (hex), R3c |