infrared spectrum


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infrared spectrum

[¦in·frə¦red ¦spek·trəm]
(electromagnetism)
The range of wavelengths of infrared radiation.
A display or graph of the intensity of infrared radiation emitted or absorbed by a material as a function of wavelength or some related parameter.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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Two dyes with an identical color tone in the visual spectrum and different near infrared spectrum absorption properties have enabled 'intimate painting' for a new way of observing a piece of art.
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Finally, we investigated active substrate's durability, nickel films were placed in a desiccator for 15 days, and then we recorded the infrared spectrum of the probe molecule.
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The calculated and scaled frequencies at the O3LYP functional show a good correlations with the experimental infrared spectrum of the BuA molecule with Pople's basis sets see Figure 15.
Accuracy and applicability of the new exchange correlation functionals for reproduction of the infrared spectra of butyl acrylate and butyl methacrylate molecules
coil's specific infrared spectrum by analyzing the combination of energy that has been absorbed and the energy that has been reflected back when infrared light is scanned over a sample.
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They're so dim that they're almost impossible to see with visible light, but in the infrared spectrum they glow.
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