Equipment for measuring transmittance. Polystyrene standards used to determine the transmittance of ultraviolet (UV), visible and near-infrared NIR) l

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Equipment for measuring transmittance. Polystyrene standards used to determine the transmittance of ultraviolet (UV), visible and near-infrared NIR) light through different materials. Transmittance is how much a ray of light of a specified wavelength passes through a sample on hitting the surface. Photographed at the National Physical Laboratory, in Teddington, UK.

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Size: 3638px × 4851px
Photo credit: © ANDREW BROOKES, NATIONAL PHYSICAL LABORATORY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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