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- DictionaryFluo·res·cence/flo͝oˈres(ə)ns/
noun
- 1. the visible or invisible radiation emitted by certain substances as a result of incident radiation of a shorter wavelength such as X-rays or ultraviolet light.
Fluorescence spectroscopy (also known as fluorimetry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a sample.
the quality of absorbing light of a short wavelength and producing light of a longer wavelength: The mechanisms of fluorescence have applications in television, fluorescent lighting, and radiography. Fewer examples. They check the samples under a microscope for bright-green fluorescence.
Definition. Example Sentences. Word History. Entries Near. Show more. Save Word. fluoresce. verb. fluo· resce flu̇-ˈres. flȯ- fluoresced; fluorescing. intransitive verb. : to produce, undergo, or exhibit fluorescence. fluorescer noun. Examples of fluoresce in a Sentence.
adjective. us / flɔːˈres. ə nt / uk / flɔːˈres. ə nt / fluorescent adjective (LIGHT) Add to word list Add to word list. producing light by fluorescence (= absorbing light of a short wavelength and producing light of a longer wavelength): fluorescent lighting. Fluorescent bulbs use less electricity than incandescent bulbs.
May 4, 2024 · With the advent of modern fluorescence microscopy and nanoscopy methods over the last century, this definition is insufficient to fully describe a microscope’s resolving power. To determine the ...
2 days ago · However, these materials often display long excited-state lifetimes, which can cause severe quenching of triplet excitons and thus reduce device efficiency.
adjective. us / ˌflʊˈres·ənt, ˌflɔ-, ˌfloʊ- / Add to word list. (of a substance) giving off a very bright light when electricity or other waves go through it: The map was marked with a thin, fluorescent-green line. (Definition of fluorescent from the Cambridge Academic Content Dictionary © Cambridge University Press) Examples of fluorescent.