Zoolied offers Sapphire Round Corner Rectanglar Windows Disc.
Zoolied Precision Sapphire Windows are ideal for use in demanding applications that require superior broadband transmission from 0.2 – 5.5μm, including imaging or spectroscopy. Zoolied Precision Sapphire Windows utilize a high tolerance design in addition to the innate characteristics of sapphire, which include a high dielectric constant, high thermal conductivity, extreme surface hardness, and resistance to many chemical acids and alkalis, to improve system performance. Additionally, due to sapphire’s structural strength, sapphire windows are thinner than comparable standard glass windows, minimizing absorption.
Zoolied 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). 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.
Note: Please pay attention to your email at any time after inquiring, we will send you the quotation by email.
Sapphire (Al2O3) | |
Abbe Number (vd): | 72.24 |
Axis Orientation: | Random |
Birefringence (no-ne): |
0.008 for Visible Light Orthogonal to Optical Axis |
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 |