Flat Windows (Surface Flatness: 1 lambda)

Optical Grade CaF2 Calcium Fluoride Window

Optical Grade CaF2 Calcium Fluoride Window

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Sold by: Henan UM Optics Ltd Ships from: China
Specifications
Substrate Material: CaF2, IR Grade CaF2
Diameter (or Largest Dimension): 25 mm
Thickness: 2 mm
Surface Quality (Scratch-Dig): 60-40
Surface Flatness: <= Lambda/10, <= Lambda/20, <= Lambda/8, <= Lambda/6, <= Lambda/4, <= Lambda/2, <= Lambda, <= Lambda/40
Germanium Optics

Germanium Optics

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Sold by: Sinoptix Ships from: Belgium
Specifications
Substrate Material: Ge, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Diameter (or Largest Dimension): 350 mm
Thickness: 5 mm
Antireflection Coating: Coated, Uncoated
Surface Quality (Scratch-Dig): 10-5, 20-10, 40-20, 60-40, 80-50
Optical Sapphire Window with AR Coating

Optical Sapphire Window with AR Coating

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Sold by: MOK Optics Co LTD Ships from: China
Specifications
Substrate Material: Sapphire
Diameter (or Largest Dimension): 2 mm
Thickness: 0.05 mm
Antireflection Coating: Coated
Surface Quality (Scratch-Dig): 10-5, 20-10, 40-20, 60-40, 80-50
Sapphire Optics

Sapphire Optics

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Sold by: Sinoptix Ships from: Belgium
Specifications
Substrate Material: Sapphire
Diameter (or Largest Dimension): 350 mm
Thickness: 5 mm
Antireflection Coating: Coated, Uncoated
Surface Quality (Scratch-Dig): 10-5, 20-10, 40-20, 60-40, 80-50, Unspecified
CaF2 Window

CaF2 Window

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Sold by: Union Optic Ships from: China
Specifications
Substrate Material: CaF2
Diameter (or Largest Dimension): 25.4 mm
Thickness: 3 mm
Antireflection Coating: Uncoated
Surface Quality (Scratch-Dig): 80-50
Laser Protection Window

Laser Protection Window

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Sold by: Union Optic Ships from: China
Specifications
Substrate Material: N-BK7, Fused Silica
Diameter (or Largest Dimension): 25.4 mm
Thickness: 3 mm
Antireflection Coating: Coated
Surface Quality (Scratch-Dig): 60-40
Flat laser windows with a precise surface uniformity of one wavelength are essential for minimizing wavefront distortion in high-performance optical systems. These windows feature a range of surface quality specifications, from 10-5 to 80-50 scratch-dig, ensuring optimal clarity and minimal scatter. Suppliers like Union Optic and ARD-OPTICS provide these windows with various substrate materials such as CaF2, Sapphire, and MgF2. On FindLight, you can compare technical specifications, request pricing, and connect directly with manufacturers without needing to register.