Plane Window - IR Grade CaF2 (WI)

  • Excellent near IR transmission (1300-3000nm)
  • High power laser use, uncoated

These amorphous Fluoride windows provide excellent near infra-red transmission combined with low scatter. They are suitable for use with high power near infra-red lasers. In addition to use as laser windows, they may also be used a substrates for near infra-red coatings to form output couplers, beam combiners, or plate polarizers.

 

Material: IR Grade CaF2
Surface Flatness: < λ/4 @ 633 nm
Surface Quality: <20/10
Parallelism: <3arc min
Diameter Tolerance: <+ 0.00 / - 0.20 mm
Thickness Tolerance: <± 0.25 mm
Clear Aperture: >85% of diameter

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 Price:  US Dollars

For coating information, please contact the Lambda Sales Team.