Alkor MgF2 Windows
Description
Magnesium Fluoride (MgF2) 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. Often used as UV viewports. Standard orientation of the crystal is c-cut to minimize berefringence.
Alkor MgF2 Windows
Specifications |
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|---|---|
| Substrate Material: | MgF2 |
| Antireflection Coating: | Uncoated |
| Diameter: | 12.7 mm |
| Surface Quality: | 40-20 scratch-dig, 60-40 scratch-dig |
| Surface Flatness: | Not Specified |
| Thickness: | 1.0 mm |
Features
Excellent Transmission from 120nm to 7μm
Rugged and Durable
Resistant to Chemical Etching
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Russia
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Frequently Asked Questions
Zinc Selenide windows are suitable for applications in the IR band and are often used as IR viewport windows for thermography or as demountable cell windows in spectroscopy.
The standard specifications of Zinc Selenide windows are diameter tolerance: +0/-0.1mm; thickness tolerance: +/-0.1mm; clear aperture: 90%; parallelism: 3 arc min; flatness: 1/10 wave at 10.6µm; surface finish: S/D 60/40.
Magnesium Fluoride (MgF2) is the material used in Alkor MgF2 Windows.
The standard orientation of the crystal in Alkor MgF2 Windows is c-cut to minimize birefringence.
Alkor MgF2 Windows offer excellent transmission from 120nm to 7μm.