infrared spectrum


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Related to infrared spectrum: Light spectrum

in·fra·red spec·trum

the part of the invisible spectrum of wavelengths just longer than that of visible red light.
Synonym(s): thermal spectrum
References in periodicals archive ?
On black canvas (back side of the dress) is a Z picture expanded with appropriate textual information: 28th DAAAM International Symposium Jana Ziljak, Lidija Tepes Golubic, Ula Leiner, Denis Jurecic Zagreb, CROATIA Hidden information in infrared spectrum on safety clothes.
Infrared spectrum medium intensity band at 1386 [cm.sup.-1] can be used for salt determination.
This infrared spectrum shows the presence of Cu (II) in this complex.
There was the surface complexation in the adsorption of Ni(II) by D301R anion exchange resin through the infrared spectrum analysis.
The O3LYP/6-31G(f,p) and O3LYP/6-311+G(df,p) levels of theory represent the best choice to study the infrared spectrum of butyl acrylate molecule.
It's hard to believe that 209 years have passed by since the infrared spectrum was accidentally located by William Herschel who in 1800 called it 'Dark Heat' and the first thermal image produced as evaporagraph by his son John Herschel in 1840.
While typical Wi-Fi deployments incur 10-20 milliseconds per hop delay, the mesh utilizing unlicensed infrared spectrum incurs just 0.1 milliseconds per node.
This grant will provide initial funding that will expand LightPath's existing technology and extend it into the mid- and long-wavelength infrared spectrum.
The infrared spectrum was recorded by using the KBr dispersion technique (1 mg sample in 300 mg KBr) with a Bruker Vector 22 Fourier Transform Infrared Spectrometer covering the range 400-4000 [cm.sup.-1].
Most of the glow lies in the infrared spectrum, which the microbes can't absorb, but part of the light reaches the edge of the visible spectrum.
Using Wide Dynamic Technology, the cameras are sensitive to the infrared spectrum. Infrared illuminators are available for use with the cameras.
Systems with the VIS/IR camera and lighting technology use trichromatic cameras similar to other Key systems, substituting the blue channel with special filters that pass only the infrared spectrum. The combination of three separate wavelengths in the visible and infrared spectrum results in a system optimized to identify peel as a separate category.

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