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PICTURES Calcium Fluoride Lenses

Magnesium Fluoride – MgF2

Magnesium fluoride (MgF2) is an inorganic compound that is commonly used as an optical material due to its high transparency in the ultraviolet (UV), visible, and infrared (IR) regions. It is a colorless and crystalline solid that has a tetragonal crystal structure.

MgF2 is highly refractive, which makes it an excellent material for use in optical components such as lenses, windows, and prisms. It is also highly resistant to thermal and mechanical shock, making it a suitable material for use in harsh environmental conditions.

MgF2 has a wide range of applications in various fields, including spectroscopy, laser technology, and astronomy. It is often used in the production of lenses for cameras, telescopes, and microscopes due to its high transparency and low dispersion.

One of the unique properties of MgF2 is its ability to function as a broadband anti-reflection coating when applied to optical surfaces. This property is highly beneficial in the manufacturing of optical systems where minimizing reflection is critical.

However, MgF2 is a brittle material that can be easily damaged under mechanical stress. It is also susceptible to chemical attack by strong acids and alkalis. Therefore, it is important to take proper precautions when handling and storing this material.

In summary, magnesium fluoride (MgF2) is a highly transparent and refractive material that is widely used in optics and photonics applications. Its resistance to thermal and mechanical shock, as well as its broadband anti-reflection properties, make it highly valuable in the manufacturing of optical systems. However, its brittleness and susceptibility to chemical attack require careful handling and storage.

Infrared scan created with the PerkinElmer Spectrum 10.5.2

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Magnesium Flouride Windows

Physical Properties

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