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.

Reflectance

The ratio of reflected light flux to incident light flux.

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)

reflectance

The ratio of the reflected flux to the flux incident on a surface.
References in periodicals archive ?
Under the right conditions, this process can form a microstructure network in the ideal size range to create an unpigmented film of high diffused reflectance.
By comparing the waveform trends, the reflectance spectrum of the RIFA nest soil was found to be similar to that of the ordinary soil, although their reflectance values were different in some wave ranges.
On July 19, Reflectance received Food and Drug Administration clearance to sell our Mobile CareGuide 3100, a device that lets medical personnel take blood oxygen and pH readings without a blood sample to identify patients who are about to go into shock on a timely basis.
These super-white Thermx PCT LED grades provide customers with much better reflectance stability than PA9T and PA6T nylons at high temperature," Castillo said.
The Display Reflectance Spectrophotometer captures precise, repeatable measurements of the antireflective optical coating on displays.
Emittance values are evaluated from the integrated values of the spectral reflectance.
Keywords Reflective coatings, ZnS/thioglycerol nanoparticles, Diffuse reflectance, Durability
Given a surface reflectance p and direct illuminance ED due to the luminaires, it is:
The company offers a broad line of integrating sphere systems, uniform calibration sources, spectroscopy accessories and diffuse reflectance materials and coatings.
In order to determine the value of mean reflectance [R.
1991) designed an apparatus to measure the bidirectional transmittance and reflectance distribution of fabrics.