Optical Crystal Calcium Fluoride CaF2 Crystal
Description
Calcium fluoride (CaF2) crystals with high hardness, strong resistance to mechanical shock and thermal shock is good transmittance in UV, visible and infrared fields. ICalcium fluoride (CaF2) crystals are widely used in scientific and technological fields such as lasers, infrared optics, UV optics and high-energy detectors. Especially they have good optical properties in the UV band and Tthey are the known optical crystals in the UV cut-off band.
Optical Crystal Calcium Fluoride CaF2 Crystal
Specifications |
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|---|---|
| Type Of Crystal:: | calcium fluoride(CaF2) |
| Crystal Diameter:: | 520mm |
| Material Grade:: | UM-DUV, UM-UV, UM-IR |
| Wavelength Range: | 0.13-10μm |
| Crystal Structure: | Monocrystalline/Polycrystalline |
| Orientation: | <111>,<110>,<100> |
Features
We can provide various specifications of single crystal calcium fluoride blanks and finished products. The shapes of blanks include round, rectangular, drilled, windows, lens, galvanometer, shaped, etc.
Applications
Calcium fluoride with high transmittance and low fluorescence radiation is an ideal material for UV photodetectors, UV lasers and UV optical systems.
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Ships from:
China
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On FindLight:
since 2024
Frequently Asked Questions
Single crystal calcium fluoride has no obvious crystal boundary line. It has higher production cost, better consistency and uniformity, and is suitable for complete sets of lenses, coated products, high power laser products, microscopes and cameras,etc. Polycrystalline calcium fluoride crystals are mainly used in protective windows, uncoated products, gas analysis sensing, thermal imaging or products with no requirement for imaging quality.
nfrared calcium fluoride crystals are mainly made of natural fluorite with low price and have obvious absorption at 205nm and 306nm. UV calcium fluoride crystals are mostly made of high purity chemical synthesis materials, which control cerium and lead absorption in crystal growth and have no absorption at 200-400nm. The trend of transmittance curve is more stable.
Because of the isotropic of calcium fluoride crystallsmaterials, there is generally no major difference in transmittance between polycrystalline and monocrystalline.