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(Total 11 Products for Coated Silicon Window)
25.4mm Dia 3-5μm AR Coated Si Window
The refractive index of the mono crystalline silicon material is about 3.42, and the reflectivity of the silicon lens after polishing is about 30% in the air environment. Our common silicon lens,silicon infrared window, silicon mirror can be coated on the surface (Antireflection Coating), which can reduce the...
Square uncoated Sapphire windows
Sapphire Optical round Window manufactured from single crystal sapphire, Sapphire infrared window is 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...
25mm Diameter uncoated ZnSe Window
Zinc Selenide (ZnSe) - transparent in wide spectral range from yellow (visible) to far IR. ZnSe material is a chemically inert, non-hygroscopic and highly pure product that is very effective in many optical applications due to its extremely low bulk losses, high resistance to thermal shock and stability in virtually...
Uncoated Magnesium Fluoride (MgF2) protective Window
Magnesium Fluoride (MgF2) optical Windows offer excellent broadband transmission from the deep-UV to the mid-infrared. DUV transmission makes them ideal for use at the Hydrogen Lyman-alpha line and for UV radiation sources and receivers, as well as excimer laser applications. MgF2 is a rugged material resistant to...
25.4mm Diameter Uncoated Barium Fluoride (BaF2) Window
With a low index of refraction of 1.48, these BaF2 optical round window provide high transmission from 200nm to 12μm without the need of an anti-reflection (AR) coating. Barium fluoride infrared window can be used up to 800°C in a dry environment, but prolonged exposure to moisture can degrade transmission in the...
Optical Grade Germanium Uncoated Ge windows
Besides Ge optical round window, other Infrared window such as Zinc Selenide windows, CaF2 window, sapphire window and other irregular window are available upon request. GE material feature high index of refraction (around 4.0 from 2 - 14μm), an anti-reflection coating is recommended on these germanium windows or...
Zinc Selenide CVD Laser Grade uncoated ZnSe Windows
Zinc Selenide windows and Zinc Selenide lens (ZnSe focus lens) and are designed for focusing or collimation applications in the mid-wave and longwave infrared spectrum. The transmission range of Zinc Selenide ZnSe-CVD is 0.5 - 20 µm. ZnSe CVD used for high power CO2 laser optics at 10.6µm, for protective optics...
Custom DLC coated Silicon Si window
Silicon features a Knoop Hardness of 1150 and low density, making it tougher than germanium substrates and suitable for weight-sensitive applications, respectively. Our common silicon lens,silicon infrared window, silicon mirror can be coated on the surface (Antireflection Coating), which can reduce the reflectivity...
AR Coated Magnesium Fluoride (MgF2) Windows
Infrared window such as Zinc Selenide windows, CaF2 window, sapphire window and other irregular window are available upon request. Magnesium Fluoride (MgF2) optical Windows offer excellent broadband transmission from the deep-UV to the mid-infrared. DUV transmission makes them ideal for use at the Hydrogen Lyman-alpha...
Uncoated sapphire windows sapphire blank material
Sapphire is an extremely hard material with transmission of over 80% in the 2-5µm wavelength range. Sapphire Optical round Window manufactured from single crystal sapphire, Sapphire infrared window is ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal...
Polished rectangular sapphire glass sapphire windows
Sapphire Optical round Window manufactured from single crystal sapphire, Sapphire infrared window is 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...
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