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冷鏡熱控濾光片
    發布時間: 2020-09-22 11:19    
Andover
Andover
A Cold Mirror is the inverse of the Hot Mirror, it reflects the visible and transmits the infrared. Their coatings are all first-surface variety and like the hot mirrors, are also deposited onto low expansion material such as borosilicate glass. These mirrors are usually used at a 45° angle of incidence in randomly polarized light.
冷鏡熱控濾光片 主要參數
  • Thickness: 3.0mm ±0.5mm (6.0mm ±0.5mmfor IR Suppressing)
  • Size Tolerance: +0.0mm/-0.5mm
  • Mn. Clear Aperture:95% of outside dimension
  • Substrate Material:Borosilicate glass
  • Flatness:5–10 waves per 25mm
  • Parallelism:3 arc minutes or better
  • Surface Quality:80/50 per MIL-O-13830
冷鏡熱控濾光片 特點
  • Transmit near-IR and reflect visible light
冷鏡熱控濾光片 應用
  • Projection systems
  • Photocopiers
  • Surgical and dental lighting
  • Film and photographic apparatus
  • Illumination systems
  • Scientific instruments
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