∅200x90 mm CaF₂ Crystal | Large-Size Calcium Fluoride Optics for UV, VUV & IR Applications

∅200 mm×90 mm CaF₂ Crystal | Large-Size Calcium Fluoride Optics for UV, VUV & IR Applications

Premium ∅200 mm×90 mm Calcium Fluoride (CaF₂) single crystal blanks. Exceptionally high transmission from 130 nm (VUV) to 8 µm (IR). Ideal for excimer laser windows, spectrometer prisms, and lithography optics. Custom polishing & coatings available.

The Main Advantages

• Good mechanical and chemical stability
• High optical transmittance and low scattering rate
• High hardness and corrosion resistance

Main Applications

• Laser resonator mirror: Laser manufacturing, laser application, etc.
• Optical lens: Optical instrument manufacturing, laser technology application, optical material manufacturing,
  etc.
• Optical coating material: Optical component manufacturing, optical coating services and other industries

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We Can Provide

• Visible, infrared, ultraviolet calcium fluoride crystal materials
• The maximum crystal size can reach ∅200 mm×90 mm
• Processable products include optical windows, flat plates and any shapes required by customers