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MgF2 windows work effectively in the vacuum-UV area and are ideally suited for deep-UV applications.
They are suitable for use with excimer laser systems and applications using the Hydrogen Lyman-line at 121 nm since they have >50% transmission at 120 nm.
MgF2 windows have about 94% transmission from 200 to 1000 nm and about 95% transmission from 1 to 6 m, making them useful in the UVA, UVB, visible, and IR ranges as well.
In addition to excimer laser applications, magnesium fluoride (MgF2) windows are frequently used as UV radiation sources and receivers.
Magnesium Fluoride is resistant to chemical etching, mechanical and thermal shock, and laser damage. MgF2 Windows exhibit excellent UV transmission, with a transmission value of more than 50% at 121.6 nm.
The Global Magnesium Fluoride Window Market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The MGW10 is a magnesium fluoride window that is 5.0 mm in diameter and 1.0 mm thick. Magnesium fluoride is a great option for deep UV to IR applications because of its broad spectral range and high transmission between 0.15 m and 6.5 m.
Newport’s Magnesium Fluoride Optical Windows are transparent over a very wide 120 nm … Optical Window, Magnesium Fluoride,
Magnesium fluoride optical windows made by Newport are transparent over a very broad spectral range, from 120 nm to 8 m.
Magnesium fluoride has a high laser damage threshold, is robust, and is resistant to thermal and mechanical shock.
Magnesium Fluoride windows from Thorlabs come in sizes 1/2″ and 1″. From the far ultraviolet to the mid-infrared, they provide good transmission.
MgF2 windows have very low aberrations and are quite robust. To reduce birefringence, Thorlabs’ MgF2 windows are cut with the optical axis parallel to the crystal’s c-axis.
