- References
Further reading
1. Born, Max; Wolf, Emil (2002). Principles of Optics. Cambridge University Press. ISBN 978-1-139-64340-5. 2. Fowles, Grant R. (1975). I… See moreWikipedia
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Optical fiber - Wikipedia
An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other. Such fibers find wide usage in fiber-optic communications, where they permit transmission over longer distances and at higher bandwidths (data transfer rates) than electrical cables. Fibers are used instead of metal wires because signals travel along them with less loss and are i…
Wikipedia · Text under CC-BY-SA licenseOptical engineering - Wikipedia
WEBOptical engineering is the field of engineering encompassing the physical phenomena and technologies associated with the generation, transmission, manipulation, detection, and …
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Lens - Wikipedia
WEBA burning apparatus consisting of two biconvex lens. A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.A simple lens consists of a single piece of transparent …
Ray (optics) - Wikipedia
WEBRays and wavefronts. In optics, a ray is an idealized geometrical model of light or other electromagnetic radiation, obtained by choosing a curve that is perpendicular to the wavefronts of the actual light, and that points in the …
History of optics - Wikipedia
WEBThe early writers discussed here treated vision more as a geometrical than as a physical, physiological, or psychological problem. The first known author of a treatise on geometrical optics was the geometer Euclid (c. …
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Optical instrument - Wikipedia
WEBAn optical instrument is a device that processes light waves (or photons), either to enhance an image for viewing or to analyze and determine their characteristic properties. …
Optics - Simple English Wikipedia, the free encyclopedia
WEBOptics is the science of light and how it interacts with the world. Optics explains how rainbows exist, how light reflects off mirrors, how light refracts through glass or water, …
Optics | History, Applications, & Facts | Britannica
WEBAug 9, 2024 · optics, science concerned with the genesis and propagation of light, the changes that it undergoes and produces, and other phenomena closely associated with it. There are two major branches of optics, …
Optical flow - Wikipedia
WEBOptical flow or optic flow is the pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer and a scene. [1] [2] …
Optical microscope - Wikipedia
WEBThe optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are …
Optical fiber - Simple English Wikipedia, the free encyclopedia
WEBAn optical fiber is a thin fiber of glass or plastic that can carry light from one end to the other. The study of optical fibers is called fiber optics, which is part of applied science and …
Optical coherence tomography - Wikipedia
WEBOptical coherence tomography (OCT) is an imaging technique that uses interferometry with short-coherence-length light to obtain micrometer-level depth resolution and uses …
Optical transistor - Wikipedia
WEBAn optical transistor, also known as an optical switch or a light valve, is a device that switches or amplifies optical signals. Light occurring on an optical transistor's input …
Optical Frequency Combs | NIST
WEBDec 31, 2009 · What do optical frequency combs do? Optical frequency combs are specialized lasers that act like a ruler for light. They measure exact frequencies of light …
Optica (society) - Wikipedia
WEBOptica, founded as the Optical Society of America (later the Optical Society), is a professional society of individuals and companies with an interest in optics and …
Lens (optics) - Simple English Wikipedia, the free encyclopedia
WEBLenses have three main shapes. Each different shape changes the image (making it bigger or smaller). The three types are: The power of a lens is the reciprocal of its focal length: …
Fiber optics | Definition, Inventors, & Facts | Britannica
WEBSep 5, 2024 · fiber optics, the science of transmitting data, voice, and images by the passage of light through thin, transparent fibers. In telecommunications, fiber optic …
Optical Coherence Tomography Angiography - EyeWiki
WEBOptical coherence tomography angiography (OCT-A) has emerged as a non-invasive technique for imaging the microvasculature of the retina and the choroid. The first clinical …
Optical Gravitational Lensing Experiment - Wikipedia
WEBOptical Gravitational Lensing Experiment、略称OGLE（オーグル）とは、ポーランドのワルシャワ大学が中心となって行っている、重力マイクロレンズを用いて暗黒物質を発 …
Innovative Optical and Wireless Network - Wikipedia
WEBInnovative Optical and Wireless Networkは、NTTが2019年（令和元年）に提唱した、次世代の情報ネットワークに関する構想である。 IOWN構想 （アイオンこうそう）または …
Nuremberg - Wikipedia
WEBItems manufactured in the area include electrical equipment, mechanical and optical products, motor vehicles, writing and drawing paraphernalia, stationery products and …
Riconoscimento ottico dei caratteri - Wikipedia
WEBEsempio di testo riconosciuto con un software OCR. I sistemi di riconoscimento ottico dei caratteri (ROC), detti anche OCR (dall'inglese optical character recognition), sono …
University of Erlangen–Nuremberg - Wikipedia
WEBSAOT's scientific focus lies on optics and optical technology, two fields which are considered key technologies of the 21st century. SAOT is currently funded with seven …
1561 celestial phenomenon over Nuremberg - Wikipedia
WEBIn the morning of April 14, 1561, at daybreak, between 4 and 5 a.m., a dreadful apparition occurred on the sun, and then this was seen in Nuremberg in the city, before the gates …
Nuremberg - Simple English Wikipedia, the free encyclopedia
WEBThings made in the area include electrical equipment, mechanical and optical products, motor vehicles, and printed materials. Siemens is still the largest industrial employer in …
Optyczne rozpoznawanie znaków – Wikipedia, wolna encyklopedia
WEBOptyczne rozpoznawanie znaków, OCR (ang. optical character recognition) – zestaw technik lub oprogramowanie służące do rozpoznawania znaków i całych tekstów w pliku …