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Overview
LuminousOptics Standards and Targets include a selection of
diffuse and spectral reflectance standards, calibrated lamp
standards, and chromaticity reflectance filters.
With calibration laboratories in the US and in Europe, LuminousOptics
maintains working relations with the national laboratories
in the US, United Kingdom and Germany.
Reflectance
standards and targets
Our
reflectance standards and targets are made of Zenith polymer,
a highly reflecting sintered PTFE material throughout the
UV, VIS and NIR wavelength ranges. The standards are available
calibrated from 250 to 2500 nm with traceability to National
Institute of Standards and Technology (NIST) and Physikalisch
Techniche Bundesanstalt (PTB). Standards are available in
1.25 or 2 inch (30 rsp.50mm) diameter. The targets are from
2x2 inch (5x5 cm) to 40x40 inch (1x1 m) for optical laboratory
or field testing and remote sensing.
Whiteness Standards
For paper, textile and polymer samples LuminousOptics offers
a line of stable acrylic whiteness standards with ratings
from 90 to 140. Optionally they can be characterized under
0/45° or d/8° geometries.
Diffusers
For ideally diffuse illumination a selection of diffusers
in different thicknesses and sizes are available made from
Zenith polymer. Thicknesses from 100, 250, 500 micron or 1
mm allow transmission levels from 50% to 6%.
Calibrated Lamp Standards
We offer a complete series of NIST traceable, precision
standards for performing calibration of visible/ near infrared
devices. This series includes a variety of lamps with precision-positioned
filaments in medium bi-post bases. A variety of Radiance,
Irradiance, Luminance, Illuminance and Color Temperature calibrations
are available with traceability to NIST standards.
Chromaticity
Reference Filters include a set of twenty (20)
2 inch x 2 inch (5.08 cm x 5.08 cm) acrylic filters used to
provide the secondary chromaticity and transmission standards
needed in photometric and colormetric laboratories. |
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©2003-2024 LuminousOptics
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Providers of
integrating spheres, spheres, diffuse reflectance, luminance, luminous
intensity, metrology, optical calibration, reflectance standards,
radiance standards, flux standards, spectral flux, led power measurement,
laser diode measurement, illuminance, radiance, irradiance, calibration,
optowhite, Zenith® , uniform source, goniometer, colorimeter,
white coating, PTFE, BaS04, analytical laboratory, electronic imaging,
led flux, lighting, optics, photographic imaging, remote sensing,
flat fielding, camera calibration
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