Related Research Articles
The Doctor, an Emergency Medical Hologram, is a fictional character portrayed by actor Robert Picardo on the television series Star Trek: Voyager, which aired on UPN between 1995 and 2001. He is an artificial intelligence manifesting as a holographic projection, designed to act as a short-term supplement to the medical staff of a starship during emergency situations. However, when the starship Voyager is stranded on the far side of the galaxy with no surviving medical personnel, he is forced to act as the ship's chief medical officer for several years. In an example of the Star Trek franchise's exploration of artificial intelligence, a simple software program becomes a major character in the show.
Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating real three-dimensional images, but also has a wide range of other applications. In principle, it is possible to make a hologram for any type of wave.
Dennis Gabor was a Hungarian-British electrical engineer and physicist, most notable for inventing holography, for which he later received the 1971 Nobel Prize in Physics. He obtained British citizenship in 1934, and spent most of his life in England.
The Holodeck is a fictional device from the television franchise Star Trek which uses "holograms" to create a realistic 3D simulation of a real or imaginary setting, in which participants can freely interact with the environment as well as objects and characters, and sometimes a predefined narrative.
The Atari Cosmos was an unreleased product by Atari, Inc. for the handheld/tabletop electronic game system market that uses holography to improve the display. It is similar to other small electronic games of the era that used a simple LED-based display, but superimposes a two-layer holographic image over the LEDs for effect. Two small lights illuminate one or both of the holographic images depending on the game state. The system was never released, and is now a coveted collectors item.
Emmett Norman Leith was a professor of electrical engineering at the University of Michigan and, with Juris Upatnieks of the University of Michigan, the co-inventor of three-dimensional holography.
Worldbuilding is the process of constructing a world, originally an imaginary one, sometimes associated with a fictional universe. Developing an imaginary setting with coherent qualities such as a history, geography, and ecology is a key task for many science fiction or fantasy writers. Worldbuilding often involves the creation of geography, a backstory, flora, fauna, inhabitants, technology and often if writing speculative fiction, different peoples. This may include social customs as well as invented languages for the world.
Lloyd Cross is an American physicist and holographer.
Holographic interferometry (HI) is a technique which enables static and dynamic displacements of objects with optically rough surfaces to be measured to optical interferometric precision. These measurements can be applied to stress, strain and vibration analysis, as well as to non-destructive testing and radiation dosimetry. It can also be used to detect optical path length variations in transparent media, which enables, for example, fluid flow to be visualised and analyzed. It can also be used to generate contours representing the form of the surface.
Yuri Nikolayevich Denisyuk was a Russian physicist and one of the founders of optical holography in the former Soviet Union. He is known for his great contribution to holography, in particular for the so-called "Denisyuk hologram". He was a full member of the Russian Academy of Sciences, doctor of physical and mathematical sciences, professor (1980).
A hogel is a part of a light-field hologram, in particular a computer-generated one. It is considered a small holographic optical element or HOE and that its total effect to that of a standard hologram only that the resolution is lower and it involves a pixelated structure. An array of these elements form the complete image of a holographic recording, which is typically displayed in 3D free-viewing device.
Computer-generated holography (CGH) is the method of digitally generating holographic interference patterns. A holographic image can be generated e.g., by digitally computing a holographic interference pattern and printing it onto a mask or film for subsequent illumination by suitable coherent light source.
Moysés Baumstein was a Brazilian artist. Baumstein worked in many fields: from literary creation to painting, from film making to holography. He was driven by singular curiosity and diligence and typified as a "Renaissance Man" joining science with art throughout his accomplishments.
Stephen Anthony Benton was the E. Rudge ('48) and Nancy Allen Professor of Media & Sciences, and the Director for Center for Advanced Visual Studies (CAVS) at Massachusetts Institute of Technology. He was the inventor of the rainbow hologram and a pioneer in medical imaging and fine arts holography. Benton held 14 patents in optical physics and photography, and taught media arts and sciences at MIT.
Australian Holographics was a laboratory based in Adelaide, South Australia. It was established in 1989 with the specific objective to produce high quality large format holograms. After two years of research and development, the company began commercial operations in 1991. The laboratory eventually shut down in 1998.
Nicholas (Nick) John Phillips was an English physicist, notable for the development of photochemical processing techniques for the colour hologram. Holograms typically used to have low signal-to-noise ratios, and Phillips is credited as the pioneer of silver halide holographic processing techniques for producing high-quality reflection holograms.
The Musée de l'Holographie was a notable museum of holography located in Paris, France. The museum was established in 1980, and located for some years in the Forum des Halles. According to S. Johnston, it closed its doors in 1994. But in fact, it was in April 1996. The museum's collections are now shown in touring exhibits in France and around the world.
Digital holographic microscopy (DHM) is digital holography applied to microscopy. Digital holographic microscopy distinguishes itself from other microscopy methods by not recording the projected image of the object. Instead, the light wave front information originating from the object is digitally recorded as a hologram, from which a computer calculates the object image by using a numerical reconstruction algorithm. The image forming lens in traditional microscopy is thus replaced by a computer algorithm. Other closely related microscopy methods to digital holographic microscopy are interferometric microscopy, optical coherence tomography and diffraction phase microscopy. Common to all methods is the use of a reference wave front to obtain amplitude (intensity) and phase information. The information is recorded on a digital image sensor or by a photodetector from which an image of the object is created (reconstructed) by a computer. In traditional microscopy, which do not use a reference wave front, only intensity information is recorded and essential information about the object is lost.
Yves Gentet is a French engineer and artist, known for the invention of a creative method of holograms in colour Ultimate and a 3D holographic printer Chimera.
Margaret Benyon,, was a British artist. Trained as a painter, she was one of the first artists to use holography as a medium and had her first solo show of holograms in 1969. She was appointed to the Order of the British Empire in 2000 for her service to art and has been called "the mother of British holography".
References
- 1 2 3 4 Johnston, Sean (2006). "The Hologram and Popular Culture". Holographic Visions: a History of New Science . Oxford: Oxford University Press, UK. pp. 405–408. ISBN 978-0191513886. OCLC 437109030.
- 1 2 Johnston, Sean F. (2015). "11 - Channeling Dreams". Holograms: A Cultural History. Oxford University Press. ISBN 978-0191021381.
- ↑ "Nova - Heroes of the Storm". us.battle.net. Retrieved 2019-10-20.
- ↑ Richardson, Martin (2017-11-13). The Hologram: Principles and Techniques. Wiltshire, John D. Hoboken, NJ. ISBN 978-1119088905. OCLC 1000385946.
{{cite book}}: CS1 maint: location missing publisher (link)
