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PROLITH
PROLITH (abbreviated from Positive Resist Optical LITHography) is a computer simulator modeling the optical and chemical aspects of photolithography. Chris Mack started developing PROLITH after he began working in the field of photolithography at the NSA in 1983. PROLITH was first developed on an IBM PC. The models implemented by the software were based on the work done by Rick Dill at IBM and Andy Neureuther at UC Berkeley, together with Chris Mack's own contributions such as the Mack model. Originally PROLITH was given away for free, while NSA was paying Chris Mack's salary.{{cite web, url = http://www.lithoguru.com/scientist/resume.html , title = Chris Mack's resume In 1990 he founded FINLE Technologies to commercialize PROLITH. The first commercial version of the software, named PROLITH/2, was released in June of that year. PROLITH was made easier to use and it grew to include many more aspects of lithography simulation. FINLE Technologies was purchased in Febru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chris Mack (scientist)
Chris Mack (born c. 1960) is an expert in photolithography. He received multiple undergraduate degrees from Rose-Hulman Institute of Technology in 1982, a master of science degree in electrical engineering from the University of Maryland, College Park in 1989, and a PhD in chemical engineering from The University of Texas in 1998. He became acquainted with lithography while working at the Microelectronics Research Laboratory of the NSA. After an assignment to Sematech, he quit his job at the NSA and founded FINLE Technologies (1990) to commercialize PROLITH, the simulator he had developed to model optical and chemical aspects of photolithography. FINLE Technologies was purchased in February 2000 by KLA-Tencor, which now markets PROLITH. In 2017, he cofoundeFractilia, Inc.to deliver MetroLER, a software product that models stochastic effects in the semiconductor manufacturing process. He currently serves as CTO of Fractilia. He is currently an adjunct faculty member at The Unive ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Simulation
Computer simulation is the process of mathematical modelling, performed on a computer, which is designed to predict the behaviour of, or the outcome of, a real-world or physical system. The reliability of some mathematical models can be determined by comparing their results to the real-world outcomes they aim to predict. Computer simulations have become a useful tool for the mathematical modeling of many natural systems in physics (computational physics), astrophysics, climatology, chemistry, biology and manufacturing, as well as human systems in economics, psychology, social science, health care and engineering. Simulation of a system is represented as the running of the system's model. It can be used to explore and gain new insights into new technology and to estimate the performance of systems too complex for analytical solutions. Computer simulations are realized by running computer programs that can be either small, running almost instantly on small devices, or large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical
Optics is the branch of physics that studies the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Optics usually describes the behaviour of visible, ultraviolet, and infrared light. Because light is an electromagnetic wave, other forms of electromagnetic radiation such as X-rays, microwaves, and radio waves exhibit similar properties. Most optical phenomena can be accounted for by using the classical electromagnetic description of light. Complete electromagnetic descriptions of light are, however, often difficult to apply in practice. Practical optics is usually done using simplified models. The most common of these, geometric optics, treats light as a collection of rays that travel in straight lines and bend when they pass through or reflect from surfaces. Physical optics is a more comprehensive model of light, which includes wave effects such as diffraction and interference that cannot be ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical
A chemical substance is a form of matter having constant chemical composition and characteristic properties. Some references add that chemical substance cannot be separated into its constituent elements by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances (substances consisting of a single chemical element), chemical compounds, or alloys. Chemical substances are often called 'pure' to set them apart from mixtures. A common example of a chemical substance is pure water; it has the same properties and the same ratio of hydrogen to oxygen whether it is isolated from a river or made in a laboratory. Other chemical substances commonly encountered in pure form are diamond (carbon), gold, table salt (sodium chloride) and refined sugar (sucrose). However, in practice, no substance is entirely pure, and chemical purity is specified according to the intended use of the chemical. Chemical substances exist as solids, liquids, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photolithography
In integrated circuit manufacturing, photolithography or optical lithography is a general term used for techniques that use light to produce minutely patterned thin films of suitable materials over a substrate, such as a silicon wafer, to protect selected areas of it during subsequent etching, deposition, or implantation operations. Typically, ultraviolet light is used to transfer a geometric design from an optical mask to a light-sensitive chemical (photoresist) coated on the substrate. The photoresist either breaks down or hardens where it is exposed to light. The patterned film is then created by removing the softer parts of the coating with appropriate solvents. Conventional photoresists typically consists of three components: resin, sensitizer, and solvent. Photolithography processes can be classified according to the type of light used, such as ultraviolet, deep ultraviolet, extreme ultraviolet, or X-ray. The wavelength of light used determines the minimum feature si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Security Agency
The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collection, and processing of information and data for foreign and domestic intelligence and counterintelligence purposes, specializing in a discipline known as signals intelligence (SIGINT). The NSA is also tasked with the protection of U.S. communications networks and information systems. The NSA relies on a variety of measures to accomplish its mission, the majority of which are clandestine. The existence of the NSA was not revealed until 1975. The NSA has roughly 32,000 employees. Originating as a unit to decipher coded communications in World War II, it was officially formed as the NSA by President Harry S. Truman in 1952. Between then and the end of the Cold War, it became the largest of the U.S. intelligence organizations in terms of pers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM PC
The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the IBM PC compatible de facto standard. Released on August 12, 1981, it was created by a team of engineers and designers directed by Don Estridge in Boca Raton, Florida. The machine was based on open architecture and third-party peripherals. Over time, expansion cards and software technology increased to support it. The PC had a substantial influence on the personal computer market. The specifications of the IBM PC became one of the most popular computer design standards in the world. The only significant competition it faced from a non-compatible platform throughout the 1980s was from the Apple Macintosh product line. The majority of modern personal computers are distant descendants of the IBM PC. History Prior to the 1980s, IBM had largely been known as a provider of business computer systems. As the 1980s opened, their ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rick Dill
Rick may refer to: People *Rick (given name), a list of people with the given name *Alan Rick (born 1976), Brazilian politician, journalist, pastor and television personality *Johannes Rick (1869–1946), Austrian-born Brazilian priest and mycologist; also his botanical author abbreviation *Marvin Rick (1901–1999), American middle-distance runner Units of measure *Rick, a quantity of firewood, related to a cord, in some parts of the US *Rick, a stack or pile of hay, grain or straw Other uses *Tropical Storm Rick (other) * ''Rick'' (film), a 2003 film starring Bill Pullman *RICK, stock ticker symbol for Rick's Cabaret International, Inc. See also *Richard (other) *Ricks (other) *Ricky (other) *Rix (other) Rix may refer to: Places * Rix, Jura, a commune in France * Rix, Nièvre, a commune in France People * Rix (surname) * Rix Robinson (1789–1875), Michigan pioneer Other uses * ''Rix'', a Gaulish word meaning "king"; cognate w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andy Neureuther
Andy may refer to: People *Andy (given name), including a list of people and fictional characters *Horace Andy (born 1951), Jamaican roots reggae songwriter and singer born Horace Hinds *Katja Andy (1907–2013), German-American pianist and piano professor *Andy (singer) (born 1958), stage name of Iranian-Armenian singer Andranik Madadian Music * ''Andy'' (1976 album), an album by Andy Williams * ''Andy'' (2001 album), an album by Andy Williams * ''Andy'' (Raleigh Ritchie album), a 2020 album by Raleigh Ritchie * "Andy" (song), a 1986 song by Les Rita Mitsouko Other uses * ''Andy'' (film), a 1965 film *Andy (goose) (1987–1991), a sneaker-wearing goose born without webbed feet *Andy (typeface), a monotype font *Andy, West Virginia, US, a former unincorporated community See also *Andi (other) *Typhoon Andy (other) The name Andy has been used for three tropical cyclones in the northwest Pacific Ocean. * Typhoon Andy (1982) Typhoon Andy, known in the Philippi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UC Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California) is a public university, public land-grant university, land-grant research university in Berkeley, California. Established in 1868 as the University of California, it is the state's first land-grant university and the founding campus of the University of California system. Its fourteen colleges and schools offer over 350 degree programs and enroll some 31,800 undergraduate and 13,200 graduate students. Berkeley ranks among the world's top universities. A founding member of the Association of American Universities, Berkeley hosts many leading research institutes dedicated to science, engineering, and mathematics. The university founded and maintains close relationships with three United States Department of Energy National Laboratories, national laboratories at Lawrence Berkeley National Laboratory, Berkeley, Lawrence Livermore National Laboratory, Livermore and Los Alamos National Laboratory, Los ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mack Model
Mack may refer to: People *Mack (given name) *Mack (surname) *Reinhold Mack, German record producer and sound engineer, often credited as simply "Mack" *Richard Machowicz (1965–2017), host of ''FutureWeapons'' and ''Deadliest Warrior'', known as "Mack" Places United States *Mack, Colorado, an unincorporated town * Mack, Louisiana, an unincorporated community *Mack, Minnesota, an unincorporated town *Mack, Ohio, a census-designated place Bahamas *Mack Town Businesses *Mack Trucks, an American truck maker *Mack Group, an American corporation providing contract manufacturing *Mack Brewery, a Norwegian brewery * Mack Rides, a German ride manufacturer *Mack Air, a Botswana air charter line *Mack (publishing), an art and photography publishing house based in London Other uses * USS ''Mack'' (DE-358), a destroyer escort which served in World War II *Mack (naval architecture), in naval architecture, a structure combining a ship's radar masts and funnels *''The Mack'', a 1973 blaxp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KLA-Tencor
KLA Corporation is an American capital equipment company based in Milpitas, California. It supplies process control and yield management systems for the semiconductor industry and other related nanoelectronics industries. The company's products and services are intended for all phases of wafer, reticle, integrated circuit An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. Large numbers of tiny ... (IC) and packaging production, from research and development to final volume manufacturing. History KLA-Tencor was formed in 1997 through the merger of KLA Instruments and Tencor Instruments, two companies in the semiconductor equipment and yield management systems industry. The merger was intended to create a single source for chip process and diagnostics equipment. KLA Instruments was founded in 1975 by Ken Lev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
