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• Ionoluminescence, a result of bombardment by fast ions
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Bioluminescence - Wikipedia
Bioluminescence occurs in diverse organisms ranging from marine vertebrates and invertebrates, as well as in some fungi, microorganisms including some bioluminescent bacteria, dinoflagellates and terrestrial arthropods such as …
Luminescence - Simple English Wikipedia, the free encyclopedia
Luminescence is light emitted by a substance not caused by heat. In contrast, incandescence is light emitted by a substance as a result of heating. Luminescence can be caused by chemical …
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Luminescent Creatures - Wikipedia
Feb 27, 2025 · Luminescent Creatures is a 2025 album by Japanese singer-songwriter Ichiko Aoba.Released on Aoba's label, Hermine, on February 28, 2025, the album's name is derived …
Luminous paint - Wikipedia
Luminous paint (or luminescent paint) is paint that emits visible light through fluorescence, phosphorescence, or radioluminescence. Fluorescent paints 'glow' when exposed to short …
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Electroluminescence - Wikipedia
Electroluminescence (EL) is an optical and electrical phenomenon, in which a material emits light in response to the passage of an electric current or to a strong electric field.
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Photoluminescence - Wikipedia
Photoluminescence (abbreviated as PL) is light emission from any form of matter after the absorption of photons (electromagnetic radiation). [1] . It is one of many forms of luminescence …
Luminescence | Definition, Examples, Types, & Facts …
Luminescence, emission of light by certain materials when they are relatively cool. It is in contrast to light emitted from incandescent bodies, such as burning wood or coal, molten iron, and wire heated by an electric current.
Luminescent - Wikipedia
Luminescent (1998) (titlu original Luminous) este o culegere de povestiri science fiction aparținând scriitorului Greg Egan. Un agent primește însărcinarea de a ucide un genetician …
Fluorescent lamp - Wikipedia
A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, to produce ultraviolet and make a phosphor …
luminescent - Wiktionary, the free dictionary
Jan 2, 2025 · luminescent (comparative more luminescent, superlative most luminescent) Emitting light by luminescence.
luminescence - Wiktionary, the free dictionary
Jan 1, 2025 · luminescence (countable and uncountable, plural luminescences) Any emission of light that cannot be attributed merely to the temperature of the emitting body.
Luminescence - Wikiwand
Luminescence is a spontaneous emission of radiation from an electronically or vibrationally excited species not in thermal equilibrium with its environment. [1] A luminescent object emits …
Luminescence - Wikiwand
Luminescence is a spontaneous emission of radiation from an electronically or vibrationally excited species not in thermal equilibrium with its environment. A luminescent object emits …
Luminescence Definition and Examples - Science Notes and …
May 14, 2023 · Luminescence is emission of light without appreciable heat. Luminescence is a process by which a substance emits light without becoming noticeably heated. The term …
LUMINESCENT | English meaning - Cambridge Dictionary
LUMINESCENT definition: 1. (of a substance) producing light without being heated: 2. seeming to shine: 3. (of a…. Learn more.
Light Emission, Photoluminescence, LEDs - Britannica
electroluminescence, production of light by the flow of electrons, as within certain crystals. Electroluminescence is one of the few instances in which a direct conversion of electric energy …
LUMINESCENT Definition & Meaning - Merriam-Webster
The meaning of LUMINESCENCE is the low-temperature emission of light (as by a chemical or physiological process); also : light produced by luminescence. How to use luminescence in a …
luminescence summary | Britannica
luminescence, Emission of light by an excited material through a process not caused solely by a rise in temperature. The excitation is usually achieved with ultraviolet radiation, X-rays, …
Luminescence – Colour Theory: Understanding and Working with …
Luminescence is the term we use to describe when substances spontaneously emit light. It’s also described as “cold radiation” because it can happen to substances that aren’t heated. There …
LUMINESCENCE | English meaning - Cambridge Dictionary
LUMINESCENCE definition: 1. the giving out of light by a substance that has not been heated: 2. soft light: 3. the giving…. Learn more.
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