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absorbance Dictionary Terms
dichroism
Dichroism refers to the property of certain materials to exhibit different colors or absorbance of light depending on the...
microdensitometry
The science that deals with the measurement of optical absorbance (i.e. optical densities) over microscopic areas of a given...
optical density
A measure of the transmittance through an optical medium. Optical density equals the log to the base 10 of the reciprocal of...
absorbance
The natural log of the ratio of absorbed intensity over the total intensity which gives a constant value assuming a stable...
microphotometer
An instrument capable of measuring the transmitted or reflected luminance from a very small area seen under a microscope....
hyperchromic shift
Hyperchromic shift refers to an increase in the absorption of light, leading to a higher absorbance, often observed in...
pleochroism
The property exhibited by certain birefringent crystals in which the degree with which they transmit polarized light is...
internal
With reference to absorbance, absorptance, transmittance and the like, the processes occurring within a specimen between the...
circular dichroism
Circular dichroism (CD) is a spectroscopic technique used to study the structural characteristics of chiral (asymmetric)...
ultraviolet-visible spectrometer
Also known as UV-VIS spectrometer, a device that measures the absorbance, reflectance or transmittance of light in the...
(10 results found)
May 2024
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