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There are a wide variety of non-incandescent visible light sources that are employed for indoor and outdoor lighting, in addition to having important applications in optical microscopy. Most of these light sources are based on electric discharge through a gas such as mercury, or the Noble gases neon, argon, and xenon.
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Sources of Visible Light - Introduction. Total internal...
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The visible light that humans are able to see (the spectrum...
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Visible light comprises only a tiny fraction of the entire...
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Sources of Visible Light - Introduction. Total internal...
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23 Μαΐ 2022 · Visible light is a type of electromagnetic radiation between the infrared and ultraviolet wavelengths, and it can be detected by cells in the human eye.
The basic mechanism by which LEDs produce light can be summarized, however, by a simple conceptual description. The familiar light bulb relies upon temperature to emit visible light (and significantly more invisible radiation in the form of heat) through a process known as incandescence.
13 Νοε 2015 · For instance, a variety of non-incandescent visible light sources are used for microscopy, indoor, and outdoor lighting. Most of these are based on electronic discharge in a gas such as mercury or the noble gases neon, argon, and xenon.
19 Οκτ 2023 · Visible light waves are the only wavelengths of the electromagnetic spectrum that humans can see. The different wavelengths of visible light are seen as the colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet.
15 Ιαν 2016 · Although ‘light’ refers to visible radiant energy, it may refer to sources of illumination, such as sunlight or artificial sources such as a lamp and luminaires (ie, lamp fixtures).
Visible light is a tiny portion of a huge smorgasboard of light called the electromagnetic spectrum. For our convenience, we break this smorgasboard up into different courses (appetizer, salad, etc.) and refer to them by name, such as gamma-rays, X-rays, ultraviolet, optical, infrared, and radio.
