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Philip St. John Russell, FRS, (born March 25, 1953, in Belfast) is Emeritus Director of the Max Planck Institute for the Science of Light in Erlangen, Germany. His area of research covers "photonics and new materials", in particular the examination of new optical materials, especially of photonic crystal fibres, [1] and more generally the field of nano- and micro-structured photonic materials.
Russell obtained his DPhil in 1979 at the University of Oxford, where he was working on volume holography. From 1978 he was a Junior Research Fellow at Oriel College, Oxford.[ citation needed ]
In 1982 he moved to the Technische Universität Hamburg-Harburg as an Alexander von Humboldt Fellow. In 1986 he joined the fibre optics group at the University of Southampton and began to work on the realisation of his idea of photonic crystal fibres, which were first demonstrated practically in 1996. Between 1996 and 2005, Russell worked at the University of Bath, and during his time there built up and led the Photonics and Photonic Materials Group (PPMG). He then joined the Max Planck Research Group at the Institute of Optics, Information and Photonics at the University of Erlangen-Nuremberg, which became the Max Planck Institute for the Science of Light (MPL) in 2009, with him being a founding director. He has been Emritus Director of the MPL since 2021. [2]
He is the founder of BlazePhotonics Limited, a company whose aim was the commercial exploitation of photonic crystal fibre. The company, which holds the world record for low loss hollow core photonic crystal fibre, was acquired by Crystal Fibre a/s in August 2004. [3]
Russell is a Fellow of the Optical Society of America and the founding chair of the OSA Topical Meeting Series on Bragg Gratings, Photosensitivity and Poling in Glass. In 2000 he won OSA's Joseph Fraunhofer Award/Robert M. Burley Prize for the invention of photonic crystal ("holey") fibre, which he first proposed in 1991.
In 2002 he won the Applied Optics Division Prize of the UK Institute of Physics. In 2004 he won the Thomas Young Medal and Prize of the Institute of Physics, and in 2005 he was elected a Fellow of the Royal Society. In September 2005 he received the Körber European Science Prize from the Hamburg-based Körber Foundation. From 2005 to 2006 he was a IEEE/LEOS Distinguished Lecturer, and from 2007 to 2009 a Director-At-Large of the Optical Society of America. [4] In 2014 he was awarded the Berthold Leibinger Zukunftspreis. In 2015 he was awarded the Institute of Electrical and Electronics Engineers' Photonics Award,and he was the President of the Optical Society of America in 2015, [5] the International Year of Light.
He is the recipient of a Royal Society/Wolfson Research Merit Award,[ when? ][ citation needed ] and in 2018 won the Rank Prize in Optoelectronics. [6]
Optica is a professional society of individuals and companies with an interest in optics and photonics. It publishes journals and organizes conferences and exhibitions. It currently has about 488,000 customers in 183 countries, including nearly 300 companies.
A photonic crystal is an optical nanostructure in which the refractive index changes periodically. This affects the propagation of light in the same way that the structure of natural crystals gives rise to X-ray diffraction and that the atomic lattices of semiconductors affect their conductivity of electrons. Photonic crystals occur in nature in the form of structural coloration and animal reflectors, and, as artificially produced, promise to be useful in a range of applications.
Photonic-crystal fiber (PCF) is a class of optical fiber based on the properties of photonic crystals. It was first explored in 1996 at University of Bath, UK. Because of its ability to confine light in hollow cores or with confinement characteristics not possible in conventional optical fiber, PCF is now finding applications in fiber-optic communications, fiber lasers, nonlinear devices, high-power transmission, highly sensitive gas sensors, and other areas. More specific categories of PCF include photonic-bandgap fiber, holey fiber, hole-assisted fiber, and Bragg fiber. Photonic crystal fibers may be considered a subgroup of a more general class of microstructured optical fibers, where light is guided by structural modifications, and not only by refractive index differences.
In optics, a supercontinuum is formed when a collection of nonlinear processes act together upon a pump beam in order to cause severe spectral broadening of the original pump beam, for example using a microstructured optical fiber. The result is a smooth spectral continuum. There is no consensus on how much broadening constitutes a supercontinuum; however researchers have published work claiming as little as 60 nm of broadening as a supercontinuum. There is also no agreement on the spectral flatness required to define the bandwidth of the source, with authors using anything from 5 dB to 40 dB or more. In addition the term supercontinuum itself did not gain widespread acceptance until this century, with many authors using alternative phrases to describe their continua during the 1970s, 1980s and 1990s.
The Max Planck Institute for the Science of Light (MPL) performs basic research in optical metrology, optical communication, new optical materials, plasmonics and nanophotonics and optical applications in biology and medicine. It is part of the Max Planck Society and was founded on January 1, 2009 in Erlangen near Nuremberg. The institute is based on the Max Planck Research Group "Optics, Information and Photonics", which was founded in 2004 at the University of Erlangen-Nuremberg, as a precursor. The institute currently comprises four divisions.
A subwavelength-diameter optical fibre is an optical fibre whose diameter is less than the wavelength of the light being propagated through it. An SDF usually consists of long thick parts at both ends, transition regions (tapers) where the fibre diameter gradually decreases down to the subwavelength value, and a subwavelength-diameter waist, which is the main acting part. Due to such a strong geometrical confinement, the guided electromagnetic field in an SDF is restricted to a single mode called fundamental.
Benjamin John Eggleton FAA, FTSE, FOSA, FIEEE, FSPIE, FAIP, FRSN is Pro Vice Chancellor (Research) at the University of Sydney. He is also Professor in the School of Physics where he leads a research group in photonics, nanotechnology and smart sensors and serves as co-director of the NSW Smart Sensing Network (NSSN).
Robert William Boyd is an American physicist noted for his work in optical physics and especially in nonlinear optics. He is currently the Canada Excellence Research Chair Laureate in Quantum Nonlinear Optics based at the University of Ottawa, Professor of Physics cross-appointed to the School of Electrical Engineering and Computer Science at the University of Ottawa, and Professor of Optics and Professor of Physics at the University of Rochester.
James Power Gordon was an American physicist known for his work in the fields of optics and quantum electronics. His contributions include the design, analysis and construction of the first maser in 1954 as a doctoral student at Columbia University under the supervision of C. H. Townes, development of the quantal equivalent of Shannon's information capacity formula in 1962, development of the theory for the diffusion of atoms in an optical trap in 1980, and the discovery of what is now known as the Gordon-Haus effect in soliton transmission, together with H. A. Haus in 1986. Gordon was a member of the National Academy of Engineering and the National Academy of Sciences.
Microstructured optical fibers (MOF) are optical fiber waveguides where guiding is obtained through manipulation of waveguide structure rather than its index of refraction.
Richard Magee Osgood Junior. is an American applied and pure physicist. He is currently Higgins Professor of Electrical Engineering and Applied Physics at Columbia University.
Xiaoyi Bao is a Chinese Canadian physicist, recognized for her contributions to the field of fiber optics. She is a professor at the University of Ottawa, where she holds the Canada Research Chair in Fiber Optics and Photonics. Bao was awarded an honorary doctorate from the University of Lethbridge; the citation for the honour called her "a world-renowned scholar in her field."
(James) Roy Taylor is Professor of Ultrafast Physics and Technology at Imperial College London.
Jonathan C. Knight, is a British physicist. He is the Pro Vice-Chancellor (Research) for the University of Bath where he has been Professor in the Department of Physics since 2000, and served as head of department. From 2005 to 2008, he was founding Director of the university's Centre for Photonics and Photonic Materials.
Andrew Marc Weiner OSA NAE NAI is an American electrical engineer, educator and researcher known for contributions to the fields of ultrafast optics and optical signal processing. He is the Scifres Family Distinguished Professor of Electrical and Computer Engineering at Purdue University.
Arti Agrawal is a scientist and engineer known for her work on computational photonics as well as diversity, equity, and inclusion in STEM; she has been recognized in both of these areas by a number of awards. Her research is focused on numerical modeling and simulation of photonic devices and optical components. Agrawal is currently serving as Associate Professor and the Director of Women in Engineering and Information Technology at the University of Technology Sydney and Associate Vice President of Diversity for the IEEE Photonics Society.
Joyce Poon is Professor of Electrical and Computer Engineering at the University of Toronto and Director of the Max Planck Institute of Microstructure Physics, where her research focuses on developing new optical devices for applications in neurotechnology. She is also an honorary professor at the Technical University of Berlin. She is a Fellow of Optica, and has been serving as a Director-At-Large for the society since January 2021.
Luc Thévenaz is a Swiss physicist who specializes in fibre optics. He is a professor of physics at EPFL and the head of the Group for Fibre Optics School of Engineering.
Pascal Del'Haye is a German physicist specializing in integrated photonics. He is heading the Microphotonics Research Group at the Max Planck Institute for the Science of Light.
John Ballato is an American materials scientist, entrepreneur, and academic. He holds the J. E. Sirrine Endowed Chair of Optical Fiber and is a professor of materials science and engineering, electrical and computer engineering, as well as physics and astronomy at Clemson University. He has received many international recognitions for his research on optical and optoelectronic materials, particularly as relates to optical fiber.
