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Spectrablack Ultralow Reflectance Material

Spectrablack is a low reflectance (1.6% or less from 250-2500 nm) light absorbing material that is resistant to abrasion and ideal for indoor near normal sensor characterization applications and light shielding/optical scattering prevention in OEM optical systems. Spectrablack is available on targets and as a material for OEM applications.

Applications:

·       ToF and Lidar low reflectance range testing
·       Light shielding/absorbing
·       Optical scattering prevention
·       Stray light reduction

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Characterizing the performance of Lidar and Time of Flight (ToF) sensing systems at low reflectance (<5%) has proved difficult due to a lack of spectrally flat optical reflectance materials. Labsphere’s Spectrablack targets and materials solve this problem. Spectrablack is continuously microporous resulting in unparalleled light absorption ideal for low reflectance applications.

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Calibrating the low reflectance response of your system just got easier. Find the Spectrablack target that’s right for you. Just need Spectrablack material? Contact us for more information.

0.5 m x 0.5 m

  • Order Number AA-01601-003
  • Calibration Average reflectance from 350 to 2400 nm
  • Uniformity Mapping 9 point at 905 nm
  • Mounting None
  • Backing Material Solid polymer and aluminum

1.0 m x 1.0 m

  • Order Number AA-01601-004
  • Calibration Average reflectance from 350 to 2400 nm
  • Uniformity Mapping 9 point at 905 nm
  • Mounting None
  • Backing Material Solid polymer and aluminum

0.5 m x 0.5 m

  • Order Number AA-01601-005
  • Calibration 850 nm, 905 nm and 1550 nm
  • Uniformity Mapping 9 point at 850 nm, 905 nm and 1550 nm
  • Mounting M10 x 1.5
  • Backing Material aluminum honeycomb
  • Mechanical Flatness +/- 0.005” (0.127 mm) per radial foot (0.305 m) (uncoated panel)

1.0 m x 1.0 m

  • Order Number AA-01601-006
  • Calibration 850 nm, 905 nm and 1550 nm
  • Uniformity Mapping 9 point at 850 nm, 905 nm and 1550 nm
  • Mounting M10 x 1.5
  • Backing Material aluminum honeycomb
  • Mechanical Flatness +/- 0.005” (0.127 mm) per radial foot (0.305 m) (uncoated panel)

0.5 m x 0.5 m

  • Order Number AA-01601-001
  • Calibration Average reflectance from 350 to 2400 nm
  • Uniformity Mapping 9 point at 905 nm
  • Mounting M10 x 1.5
  • Backing Material aluminum honeycomb
  • Mechanical Flatness +/- 0.005” (0.127 mm) per radial foot (0.305 m) (uncoated panel)

1.0 m x 1.0 m

  • Order Number AA-01601-002
  • Calibration Average reflectance from 350 to 2400 nm
  • Uniformity Mapping 9 point at 905 nm
  • Mounting M10 x 1.5
  • Backing Material aluminum honeycomb
  • Mechanical Flatness +/- 0.005” (0.127 mm) per radial foot (0.305 m) (uncoated panel)