MgF2 (Magnesium Fluoride) Pellets Granules Evaporation Materials
- Wide Transmission Range: Transmits from UV (~120 nm) to IR (~7 µm) wavelengths, making it versatile for a variety of optical applications.
- Low Refractive Index: MgF2 has a low refractive index (~1.38 at 550 nm), making it ideal for anti-reflective coatings.
- High Durability: Magnesium fluoride is resistant to mechanical wear and scratches, providing longevity to coated optical surfaces.
- Chemical Stability: It is chemically inert and highly resistant to most acids and alkalis, ensuring its stability in harsh environments.
- High Damage Threshold: MgF2-coated optics have high laser damage thresholds, making them suitable for high-power laser systems.
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Description
| Material | Magnesium Fluoride (MgF2) |
| Purity | 99.9% – 99.999% / 3N 3N5 4N 4N5 5N |
| Shape | Pellets / Granules / Particles / Pieces |
| Size | can be customized (contact us) |
| Package | vacuum bag or customer’s request |
| Place of Origin | China |
| Supply Ability | 1000kg per month |
| Lead Time | Qty: 1-100, Time: 3-10 days
Qty: >100, Time: to be negotiated |
MgF2 (Magnesium Fluoride) is a transparent material used extensively in optical applications due to its wide transmission range from the UV to the IR spectrum. MgF2 pellets are a common evaporation material in physical vapor deposition (PVD) processes, such as thermal evaporation or electron-beam evaporation, for creating anti-reflective (AR) coatings, optical filters, and other thin-film optical devices.
Key Applications:
- Anti-reflective Coatings: MgF2 is commonly used to deposit AR coatings on optical components like lenses, windows, and laser optics, reducing reflection losses and improving transmission.
- Optical Coatings: Ideal for UV, visible, and infrared optical coatings due to its excellent transparency over a broad wavelength range.
- Lasers and Photonics: Used in the production of high-performance laser optics and photonic devices.
- UV and IR Optics: MgF2 is a suitable material for applications that require good transmission in the UV and IR regions, making it valuable for spectrometers, telescopes, and imaging systems.
- Protective Coatings: Its hardness and durability make it an excellent choice for scratch-resistant coatings on optical surfaces.
Features:
- Wide Transmission Range: Transmits from UV (~120 nm) to IR (~7 µm) wavelengths, making it versatile for a variety of optical applications.
- Low Refractive Index: MgF2 has a low refractive index (~1.38 at 550 nm), making it ideal for anti-reflective coatings.
- High Durability: Magnesium fluoride is resistant to mechanical wear and scratches, providing longevity to coated optical surfaces.
- Chemical Stability: It is chemically inert and highly resistant to most acids and alkalis, ensuring its stability in harsh environments.
- High Damage Threshold: MgF2-coated optics have high laser damage thresholds, making them suitable for high-power laser systems.
Specifications:
- Material: Magnesium Fluoride (MgF2)
- Purity: ≥ 99.9%
- Shape: Pellets (available in various sizes)
- Size: Typically available in diameters from 1mm to 6mm
- Melting Point: ~1266°C
- Density: 3.15 g/cm³
- Wavelength Range: Excellent transmission from 120 nm to 7000 nm (UV to IR)
- Deposition Methods: Suitable for thermal evaporation, electron-beam evaporation, and sputtering
- Applications: Anti-reflective coatings, optical coatings, laser optics, UV and IR optics, protective coatings, and photonics.
Tinsan Materials offers high-purity MgF2 (Magnesium Fluoride) Pellets for evaporation. Used in PVD processes to create anti-reflective coatings, optical coatings, and UV-IR optics. Ideal for lasers, photonics, and protective coatings with excellent transmission across UV to IR. Available in various sizes and purities.
If you have specific requirements, such as dimensions, purity, or application details, please contact us to match your needs.
