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Broad Band IR Filters


  • A variety types substrates: Si, Sapphire, Ge, ZnSe, ZnS, CaF2 ect.
  • Covers whole IR wavelength range: 0.9μm - 12μm

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Broad band IR filters has high transmission at the transmitted wavelength range and block other wavelength range. Hangzhou Shalom EO provide the customized narrow band infrared filters using a variety substrate materials: BK7, Si, Sapphire, Ge, ZnSe, ZnS, CaF2 ect., covers whole IR wavelength range from 0.9μm to 12μm.

Transmission of Broadband IR Filters (8-12 Micro):