- Material: CaF2 single crystal
- Orientation: <111>±0.3°
- Dimension: 5 mm x 5 mm
- Dimension Tolerance: +/-0.1 mm
- Thickness: 0.5 mm
- Thickness Tolerance: +/-0.05 mm
- Polishing: Single Side Polished
- Polished Side Roughness: Ra<2.5 nm
CaF2 Single Crystal Description
Calcium fluoride (CaF2) crystal has a wide light transmission range (good light transmission performance in the wavelength range of 0.13μm~10μm), low stress birefringence (no obvious intrinsic birefringence above 200nm), uniform refractive index, stable mechanical properties, non-deliquescent, and strong against radiation damage. It is an ideal material for making various optical windows, prisms and lenses.
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