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CaF2 Vacuum UV Plano-Convex
商品货号:ECS000870
商品品牌:Thorlabs
详细介绍
  • Material: Vacuum Grade CaF2
  • Wavelength Range: 170 nm - 8.0 μm

Thorlabs CaF2 Plano-Convex Lenses are popular for many applications in the UV and IR (see related products links above for other UV optics). The refractive index varies from roughly 1.35 to 1.51 through the range of 170 nm - 8.0 μm. With such a low refractive index, CaF2 lenses may be used uncoated.

Plano-Convex lenses have a positive focal length and approach best form for infinite and finite conjugate applications. Please click here for details concerning Best Form Lenses. These lenses focus a collimated beam to the back focus and collimate light from a point source. They are designed with minimal spherical aberration and have a focal length f= R/(n-1).

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