Optical grade Sapphire Step 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.
Features:
- Product Name: Sapphire Optical Windows
- Tolerance: ±0.05 mm
- Surface: Polished
- Application: For Plunger
- Transmittance: 99% At 635nm After Coating
- Flatness: λ/6 @ 632.8nm
- High-Quality Sapphire Windows
- High-Quality Sapphire Windows
- High-Quality Sapphire Windows
Technical Parameters:
| Surface | Polished |
| Melting Point | 2045° |
| Diameter Tolerance | ±0.05 mm |
| Thickness Tolerance | ±0.05 mm |
| Flatness | λ/6 @ 632.8nm |
| Transmittance | 99% At 635nm After Coating |
| Use | Optical |
| Application | For Plunger, Blade |
| Operating Temperature | -55℃-100℃ |
High-Quality Sapphire Windows, High-Quality Sapphire Windows, High-Quality Sapphire Windows
Applications:
Optical Windows are flat, plane-parallel, transparent optical surfaces designed to protect sensors and other electronic
instruments from environment conditions.
Optical Window selection considerations include material transmission properties as well as scattering, strength and resistance to certain environments. Their use should not impact on magnification of a system. Optical Windows can be optically polished and incorporate an element for diffusing light source to control illumination.
AR coatings can be applied to ensure maximum transmission performance for a particular wavelength. The windows are made in a range of materials including UV Fused Silica, Quartz, IR Crystals and optical glasses. Our optical window properties include x-ray protection, non-browning to UV light and light transmission from deep ultra violet to far infrared.
Optical Windows products include wedges, substrates, discs, flats, plates, rods, protection windows, laser windows, camera windows, light guides and domes.
Our Windows are used by scientific and industrial companies across the world of medical, defence, instrumentation, laser, research and imaging.
All our Optical Windows can be supplied from a standard range stock. We also supply custom optical windows made to your specification, sizes and specific design.
