reflectance

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reflectance

(ri-flek -tăns) The ratio of the total radiant power reflected by a body to that incident on it.
Collins Dictionary of Astronomy © Market House Books Ltd, 2006

Reflectance

The ratio of reflected light flux to incident light flux.
Illustrated Dictionary of Architecture Copyright © 2012, 2002, 1998 by The McGraw-Hill Companies, Inc. All rights reserved

reflectance

[ri′flek·təns]
(computer science)
In optical character recognition, the relative brightness of the inked area that forms the printed or handwritten character; distinguished from background reflectance and brightness.
(electricity)
(physics)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

reflectance

The ratio of the reflected flux to the flux incident on a surface.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
McCarty GW, Reeves JB, Reeves VB, Follett RF, Kimble JM (2002) Mid-infrared and near-infrared diffuse reflectance spectroscopy for soil carbon measurement.
Ebraheem, Band Gap Determination from Diffuse Reflectance Measurements of Radiation Sensitive indicator for using in Low Dose Dosimetry Applications.
Machado, <<Quantification of Hematite and Goethite Concentrations in Kaolin Using Diffuse Reflectance Spectroscopy: A New Approach to Kubelka-Munk Theory,>> Clays and clay minerals, vol.
The diffuse reflectance spectra of as-synthesized porous material, its prepared coating, and the prepared coatings with commercial [Fe.sub.3][O.sub.4] and carbon black are indicated in Figs.
Diffuse reflectance spectroscopy: diagnostic accuracy of a non-invasive screening technique for early detection of malignant changes in the oral cavity.
The NIR analysis was performed using a TENSOR[TM] 37 Fourier-Transform IR spectrometer (Bruker Optics Inc., Billerica, USA) in diffuse reflectance mode with a detector operating at a resolution of 4 [cm.sup.-1] for all the readings.
The optical unit is attached to the backside of the subsoiler chisel to acquire soil spectra from the smooth bottom of the trench in diffuse reflectance mode.
The NIR diffuse reflectance spectra of impacted powders were measured on a Bruker-TENSOR37 FTIR spectrometer (Bruker Optics, Ettlingen, Germany).
Diffuse reflectance infrared fourier transform (DRIFT) was proposed to be relatively better techniques for quantitative analysis of solid-state samples while attenuated total reflectance (ATR) sampling technique is more preferred method for qualitative analysis [5].
The optical diffuse reflectance spectra of Zn[Cr.sub.2][O.sub.4] nanocrystals have been recorded using a DRUV-vis.

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