and custom Spectralon reflectance standards are available with
spectral reflectance properties tailored to meet individual needs.
Typically, the spectral reflectance properties of customer-provided
sample are matched. The specifications for a match may be expressed
directly in terms of some function or spectral reflectance. Functions
may be conventions, such as a colorimetric function defined by
the CIE, or may be specific to individual applications. The Reflectance
Research Laboratory at Labsphere will provide assistance in the
development of custom reflectance standards. The laboratory presently
has over twenty-five spectrometers equipped to measure diffuse
and specular reflectance from the UV through the MIR.
can be matched at specific wavelengths or over specified spectral
bands to within +/- 1%.
values are matched to within less than one unit. Other colorimetric
quantities, such as chromaticity and CIELAB units, can be matched
to within Standard Illuminants A, D65, C and many custom illuminants
are available. Unique or unusual observer functions as well
as the standard CIE 1931 and CIE 1964 Standard Observers can
can meet most specifications including those expressed in terms
of complex chemometric algorithms.
welcomes inquiries for the development of OEM and custom reflectance
standards. For more information contact our Technical Sales
Department. The typical development process is a collaboration
between the customer and Labsphere's reflectance research
staff. The process is as follows:
sends samples or data and performance requirements.
generates "hypothetical spectra" representing
a best fit to the customer's specifications.
customer and Labsphere agree on final specifications.
begins production upon approval or final specifications.
Standards for the Agricultural Industry
Standards for Textiles
Standards for Blood Analysis
Standards for Lignin Content in Paper Pulp
Standards for whiteness of Wool and Cotton
& Brightness Standards for the Paper Industry
Colors with Fluorescent Component
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