• dia12.5mm and dia25mm available
    • dia12.5mm offer better pricing
    • Blocking Region may vary base on design
    • Required Normal Incidence

    *For narrow bandpass filters. we do not offer size above dia25.4mm.

  • LIDAR (Light Detection and Ranging)

    To isolate the weak return signal of the 532 nm laser from background noise and ambient light, maximizing the signal-to-noise ratio.

    BP532-1 
  • Plasma Diagnostics (e.g., Fusion Research)

    • BP660-3

    To achieve superior contrast imaging of specific phenomena (like carbon impurities in plasmas) by isolating the light emitted at a very discrete wavelength.

    BP660-3 
  • Free Space Optical Communications (Infrared)

    • BP1550-6

    To pass a specific near-infrared laser communication channel's wavelength (C-band laser) while providing high rejection (OD 4 or greater) for adjacent laser channels (e.g., a 6 nm FWHM bandpass filter)

    BP1550-6 

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