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Frédéric Grillot
Frédéric Grillot is a French physicist and professor whose academic work is in the fields of optoelectronics and photonics, with a focus on semiconductor lasers and quantum optical technologies. As of 2025, he holds a professorship at Université Laval in Quebec, Canada and serves as a Research Affiliate at the University of California Santa Barbara. His work includes studies on quantum dot laser, nonlinear optics, photonic chaos encryption, and optical communications including mid-infrared free-space transmission using quantum cascade technology (lasers, modulators, and detectors) near room temperature. Education Grillot earned his Ph.D. in Electrical Engineering from the Université de Franche-Comté in France. He began his academic career as an Assistant Professor at INSA Rennes (2004–2012), then joined Télécom Paris where he served as Associate Professor and later as Full Professor. Between 2015 and 2024, he was also a Research Professor at the University of New Mexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Université Laval
(; English: ''Laval University)'' is a public research university in Quebec City, Quebec, Canada. The university traces its roots to the Séminaire de Québec, founded by François de Montmorency-Laval in 1663, making it the oldest institution of higher education in Canada and the first North American institution to offer higher education in French. The university, which was founded in Old Québec, moved to a new campus in the 1950s in the suburban borough of Sainte-Foy–Sillery–Cap-Rouge. It is ranked among the top 10 Canadian universities in research funding and holds four Canada Excellence Research Chairs. History The university's beginnings go back to 1663 with the founding of the Grand and 1668 with the founding of the Petit Séminaire by François de Montmorency-Laval, a member of the House of Laval and the first Bishop of New France. During the French regime, the institution mainly trained priests to serve in New France. After the Conquest of 1760, the Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California Santa Barbara
The University of California, Santa Barbara (UC Santa Barbara or UCSB) is a public land-grant research university in Santa Barbara County, California, United States. Tracing its roots back to 1891 as an independent teachers college, UCSB joined the University of California system in 1944. It is the third-oldest undergraduate campus in the system, after UC Berkeley and UCLA. UCSB's campus sits on the oceanfront site of a converted WWII-era Marine Corps air station. UCSB is organized into three undergraduate colleges ( Letters and Science, Engineering, Creative Studies) and two graduate schools (Education and Environmental Science & Management), offering more than 200 degrees and programs. It is classified among "R1: Doctoral Universities – Very high research activity" and is regarded as a Public Ivy. The university has 12 national research centers and institutes, including the Kavli Institute for Theoretical Physics and NSF Quantum Foundry. According to the National Scienc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Dot Laser
A quantum dot laser is a semiconductor laser that uses quantum dots as the active laser medium in its light emitting region. Due to the tight confinement of charge carriers in quantum dots, they exhibit an electronic structure similar to atoms. Lasers fabricated from such an active media exhibit device performance that is closer to gas lasers, and avoid some of the negative aspects of device performance associated with traditional semiconductor lasers based on bulk or quantum well active media. Improvements in modulation bandwidth, lasing threshold, relative intensity noise, linewidth enhancement factor and temperature insensitivity have all been observed. The quantum dot active region may also be engineered to operate at different wavelengths by varying dot size and composition. This allows quantum dot lasers to be fabricated to operate at wavelengths previously not possible using semiconductor laser technology. One challenge in the further advances with quantum dot lasers is the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Université De Franche-Comté
The Marie and Louis Pasteur University (UMLP), formerly known as University of Franche-Comté, is a pluridisciplinary public French university located in Besançon, Franche-Comté, with decentralized campuses in Belfort, Montbéliard, Vesoul and Lons-le-Saunier. With 28 research labs, 667 PhD students and 788 research professors in 2016–2017, the University of Franche-Comté is well represented in the research community. It collaborates with many organizations ( University Hospital of Besançon, CNRS, INSERM, CEA, etc.). It has about 29,000 students, including nearly a third of scholarship students and 12% of foreign students. Its Centre for Applied Linguistics (CLA) is one of the world's leading schools for teaching French as a foreign language and French linguistics. History The university was founded in 1423 in Dole, at that time in the Duchy of Burgundy. It was moved to Besançon in 1691 as Dole was being punished for having resisted too long against the king of Fran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
INSA Rennes
The Intelligence and National Security Alliance (INSA) is a non-profit, nonpartisan 501(c)(6) professional organization based in Arlington, Virginia for the public and private sector members of the United States Intelligence Community. History INSA was founded in 1979 as the Security Affairs Support Association (SASA) to bring together professionals in the intelligence field, primarily focused on the National Security Agency, and to assist members in staying current on intelligence and national security community issues. SASA's headquarters were in Annapolis Junction, Maryland. DOD SkillBridge Fellowship INSA has a memorandum of understanding with the United States Department of Defense, recognizing it as an official partner of the DOD SkillBridge Program. Beginning in 2022, INSA began welcoming DOD SkillBridge Fellows into the organization. Events and IC Outreach William Oliver Baker Award Dinner The William Oliver Baker Award was established by SASA in 1984 to honor ac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Télécom Paris
Télécom Paris (also known as ENST or Télécom or École nationale supérieure des télécommunications ; also Télécom ParisTech until 2019) is a French public institution for higher education (''grande école'') and engineering research. Located in Palaiseau, it is also a member of the Institut Polytechnique de Paris and the Institut Mines-Télécom. In 2021, it was the sixth highest ranked French university in the ''World University Rankings'', and the 7th best small university worldwide. In the QS Ranking, Télécom Paris is the 64th best university worldwide in Engineering. In 1991, Télécom Paris and the EPFL established a school named EURECOM located in Sophia-Antipolis. Students can be admitted either in Palaiseau or in Sophia-Antipolis. History In 1845, Alphonse Foy, director of telegraphic lines, proposed a school specializing in telegraphy for Polytechnicians. However, his proposition was rejected. The school was founded on 12 July 1878 as the École profes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of New Mexico
The University of New Mexico (UNM; ) is a public research university in Albuquerque, New Mexico, United States. Founded in 1889 by the New Mexico Territorial Legislature, it is the state's second oldest university, a flagship university in the state, and the largest by enrollment, with 22,630 students in 2023. UNM comprises twelve colleges and schools, including a medical school and the only law school in New Mexico. It offers 215 degree and certificate programs, including 94 baccalaureate, 71 master, and 37 doctoral degree programs. The main campus spans in central Albuquerque, with branch campuses in Gallup, Los Alamos, Rio Rancho, Taos, and Los Lunas. UNM is classified among "R1: Doctoral Universities - Very high research activity". According to the National Science Foundation, it spent over $243 million on research and development in 2021, ranking 103rd in the U.S. UNM is classified as a Hispanic-Serving Institution (HSI) by the U.S. Department of Education, wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interband Cascade Lasers
Interband cascade lasers (ICLs) are a type of laser diode that can produce coherent radiation over a large part of the mid-infrared region of the electromagnetic spectrum. They are fabricated from epitaxially-grown semiconductor heterostructures composed of layers of indium arsenide (InAs), gallium antimonide (GaSb), aluminum antimonide (AlSb), and related alloys. These lasers are similar to quantum cascade lasers (QCLs) in several ways. Like QCLs, ICLs employ the concept of bandstructure engineering to achieve an optimized laser design and reuse injected electrons to emit multiple photons. However, in ICLs, photons are generated with interband transitions, rather than the intersubband transitions used in QCLs. Consequently, the rate at which the carriers injected into the upper laser subband thermally relax to the lower subband is determined by interband Auger, radiative, and Shockley-Read carrier recombination. These processes typically occur on a much slower time scale than th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum Cascade Lasers
Quantum-cascade lasers (QCLs) are semiconductor lasers that emit in the mid- to far-infrared portion of the electromagnetic spectrum and were first demonstrated by Jérôme Faist, Federico Capasso, Deborah Sivco, Carlo Sirtori, Albert Hutchinson, and Alfred Cho at Bell Laboratories in 1994. Unlike typical interband semiconductor lasers that emit electromagnetic radiation through the recombination of electron–hole pairs across the material band gap, QCLs are unipolar, and laser emission is achieved through the use of intersubband transitions in a repeated stack of semiconductor multiple quantum well heterostructures, an idea first proposed in the article "Possibility of amplification of electromagnetic waves in a semiconductor with a superlattice" by R. F. Kazarinov and R. A. Suris in 1971. Intersubband vs. interband transitions Within a bulk semiconductor crystal, electrons may occupy states in one of two continuous energy bands — the valence band, which is heavily ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Institute Of Electrical And Electronics Engineers
The Institute of Electrical and Electronics Engineers (IEEE) is an American 501(c)(3) public charity professional organization for electrical engineering, electronics engineering, and other related disciplines. The IEEE has a corporate office in New York City and an operations center in Piscataway, New Jersey. The IEEE was formed in 1963 as an amalgamation of the American Institute of Electrical Engineers and the Institute of Radio Engineers. History The IEEE traces its founding to 1884 and the American Institute of Electrical Engineers. In 1912, the rival Institute of Radio Engineers was formed. Although the AIEE was initially larger, the IRE attracted more students and was larger by the mid-1950s. The AIEE and IRE merged in 1963. The IEEE is headquartered in New York City, but most business is done at the IEEE Operations Center in Piscataway, New Jersey, opened in 1975. The Australian Section of the IEEE existed between 1972 and 1985, after which it split into state- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SPIE
SPIE (formerly the Society of Photographic Instrumentation Engineers, later the Society of Photo-Optical Instrumentation Engineers) is an international not-for-profit professional society for optics and photonics technology, founded in 1955. It organizes technical conferences, trade exhibitions, and continuing education programs for researchers and developers in the light-based fields of physics, including: optics, photonics, and imaging engineering. The society publishes peer-reviewed scientific journals, conference proceedings, monographs, tutorial texts, field guides, and reference volumes in print and online. SPIE is especially well-known for Photonics West, one of the laser and photonics industry's largest combined conferences and tradeshows which is held annually in San Francisco. SPIE also participates as partners in leading educational initiatives, and in 2020, for example, provided more than $5.8 million in support of optics education and outreach programs around the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Physicists
French may refer to: * Something of, from, or related to France ** French language, which originated in France ** French people, a nation and ethnic group ** French cuisine, cooking traditions and practices Arts and media * The French (band), a British rock band * "French" (episode), a live-action episode of ''The Super Mario Bros. Super Show!'' * ''Française'' (film), a 2008 film * French Stewart (born 1964), American actor Other uses * French (surname), a surname (including a list of people with the name) * French (tunic), a type of military jacket or tunic * French's, an American brand of mustard condiment * French (catheter scale), a unit of measurement * French Defence, a chess opening * French kiss, a type of kiss See also * France (other) * Franch, a surname * French Revolution (other) * French River (other), several rivers and other places * Frenching (other) Frenching may refer to: * Frenching (automobile), recessing or mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
