Stronger Hardness Laser Optical Glass Sapphire Window
Basic Info
Model No.: ZLY360
Product Description
Sapphire is a single crystal form of Al2O3, with a favorable combination of chemical, mechanical and optical properties. Sapphire Windows are resistant to attack by strong acids, enabling use in a corrosive atmosphere. It is resistant to scratch and abrasion with very high Knoop hardness of 1800 parallel to the optic axis (C-axis), 2200 perpendicular to the optic axis.
High hardness glass allows it to be made into much thinner optics than other substrates. Sapphire is chemically inert and insoluble to water, common acids, and alkalis for temperatures up to 1,000 °C. Sapphire is transparent in the UV to the IR (150?nm - 4.5μm). It is commonly used in IR laser systems and has an ordinary refractive index of 1.754 and an extraordinary refractive index of 1.747 at 1.064 μm.
Zoolied Inc. offers in a variety of Sapphire Optics , such as Optical sapphire rings, Step Glass, Sapphire Rod lens and sapphire tubes. Multiple anti-reflection coating options are available for the Ultraviolet (UV), visible, or Infrared (IR).
0.008 for Visible Light Orthogonal to Optical Axis
Looking for ideal optical sapphire Manufacturer & supplier? We have a wide selection at great prices to help you get creative. All the Sapphire Glass are quality guaranteed. Zoolied China Origin Factory of Sapphire Optics. If you have any question, please feel free to contact us.
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Sapphire (Al2O3) Abbe Number (vd): 72.24 Axis Orientation: Random Birefringence (no-ne): Clear Aperture : ≥90% Coating: Uncoated or spesified by customers Coefficient of Thermal Expansion CTE : 8.8(10-6/°C) Density : 3.97g/cm3 Index of Refraction nd: 1.77 Parallelism : ≤5min Poisson's Ratio: 0.271 Surface Flatness: 2λ (typical) Surface Quality: 80-50 Wavelength Range : 0.2 - 5.5μm Wavelength Range: 330 - 5500nm Young's Modulus : 435GPa Knoop Hardness : 1900GPa
Features Extreme Surface Hardness Chemical Resistance
Transmits Wavelengths Ranging From UV to Mid-Infrared
Thinner and Stronger than Standard Glass Windows
Improved Transmission Values in the Visible and Near Infrared Spectra
Besides uncoated Sapphire Windows. Zoolied offers coating options for 400 - 5000nm according different applications:
Zoolied Standard Optical Uncoated and Coated Sapphire Windows and Wafers D2.5*0.5 Uncoated Sapphire Wafers D35*1mm Uncoated Sapphire Windows D5*1mm Uncoated Sapphire Windows D38.1*1mm Uncoated Sapphire Windows D6.35*0.5mm Uncoated Sapphire Windows D40*2mm Uncoated Sapphire Windows D7.5*0.4mm Uncoated Sapphire Wafers D63.5*2mm Uncoated Sapphire Windows D9.5*0.5mm Uncoated Sapphire Wafers D50.8*3.18mm Uncoated Sapphire Windows D10*1mm Uncoated Sapphire Windows D75*2mm Uncoated Sapphire Windows D12.5*1mm Uncoated Sapphire Windows D10*1mm NIR Coating@750-1550nm Sapphire Windows 12.5*12.5*1mm Uncoated Sapphire Windows D12.5*1mm VIS-NIR Coating@400-1000nm Sapphire Windows D13*0.5mm Uncoated Sapphire Windows D12.7*1mm BBAR Coating@1650-3000nm Sapphire Windows D15*2mm Uncoated Sapphire Windows D15*2mm BBAR Coating@2-5μm Sapphire Windows D20*2mm Uncoated Sapphire Windows D38.1*1mm BBAR Coating@2-5μm Sapphire Windows D22*2mm Uncoated Sapphire Windows 12.5*12.5*1mm Uncoated Sapphire Windows D23.75*1mm Uncoated Sapphire Windows D6.35*0.5mm NIR Coating@600-1050nm Sapphire Windows 25.4*25.4*1 Uncoated Sapphire Windows 25.4*25.4*1mm MgF2 AR Coating@400-700nm Sapphire Windows D25*2.3mm Uncoated Sapphire Windows D25*2.3mm BBAR Coating@2-5μm Sapphire Windows D30*1mm Uncoated Sapphire Windows D12.7*1mm BBAR Coating@2-5μm Sapphire Windows
Product Categories : Sapphire Optics > Sapphire Windows And Wafers