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Protective Windows

Extra Level of Protection for Infrared Imager and Pyrometer Optics inside the CoolingJacket Advanced

The protective window for CoolingJacket Advanced or the Outdoor Protective Housing is designed to shield infrared imager and pyrometer optics from dust and dirt. These IR transmissive windows are available for the CoolingJacket Advanced and for the Outdoor Protective Housing with a diameter of 50.8 mm x 3 mm and the air purge laminar systems with a size of 67 mm x 3 mm. Material options include Germanium for LT, G7, and P7 bandwidth, Zinc-Sulfide for LT, G7, and P7, Silicon for 4M, Borofloat for 05M, 08M, and 1M, and Sapphire for 05M, 1M, 2M, 3M, MT, F2, F6, and G5.

  • Compatible with Cooling Jacket Advanced air purges and focusing units
  • Compatible with Outdoor Protection Housing
  • High Transmittance
  • Features Anti-Reflective Coating
  • High Operating Temperature Range

The protective window for CoolingJacket Advanced or Outdoor Protective Housing shields infrared imager and pyrometer optics from dust and dirt. Available sizes are 50.8 mm x 3 mm for outdoor housing and 67 mm x 3 mm for air purge laminar systems. Material options include Germanium, Zinc-Sulfide, Silicon, Borofloat, and Sapphire, compatible with various bandwidths including LT, G7, P7, 4M, 05M, 08M, 1M, 2M, 3M, MT, F2, F6, and G5.

General Specifications

  • Diameter: 50.8 mm or 67 mm
  • Thickness: 3 mm

Materials / Combinations

  • Available in the following material versions:
  • Germanium – for LT, G7, P7
  • Zinc-sulfide – for LT, G7, P7
  • Silicon – for 4M
  • Borofloat – for 05M, 08M, 1M
  • Sapphire – for 05M, 1M, 2M, 3M, MT, F2, F6, G5

Transmission

  • Germanium: 0.96 (G7)
  • Germanium: 0.92 (LT, P7)
  • Zinc-sulfide: 0.93 (G7)
  • Zinc-sulfide: 0.92 (LT, P7)
  • Borofloat – 0.92 (1M/ 2M/ 3M)

The shown values are typical and may vary between different delivery batches.

Operating Temperature

  • Germanium: < 100 °C
  • Zinc-sulfide: < 200 °C
  • Silicon: < 200 °C
  • Borofloat: < 200 °C
  • Sapphire: < 200 °C

SKU’s

  • ACCJAPWBF05M51X3
  • ACCJAPWBF05M67X3
  • ACCJAPWBF1M51X3
  • ACCJAPWBF1M67X3
  • ACCJAPWGE714M51X3
  • ACCJAPWGE714M67X3
  • ACCJAPWPI05M
  • ACCJAPWSA51X3
  • ACCJAPWSI35M51X3
  • ACCJAPWSI35M67X3
  • ACCJAPWZNS714M51X3
  • ACCJAPWZNS714M67X3
  • ACCJAPWBF67X3
  • ACCJAPW
  • Protective window
  • O-ring
  • ACCJAPWBF05M51X3, ACCJAPWBF05M67X3, ACCJAPWBF1M51X3, ACCJAPWBF1M67X3, ACCJAPWGE714M51X3, ACCJAPWGE714M67X3, ACCJAPWPI05M, ACCJAPWSA51X3, ACCJAPWSI35M51X3, ACCJAPWSI35M67X3, ACCJAPWZNS714M51X3, ACCJAPWZNS714M67X3, ACCJAPWBF67X3, ACCJAPW