Sir David Neil Payne CBE FRS FREng is a British professor of photonics who is director of the Optoelectronics Research Centre at the University of Southampton. He has made several contributions in areas of optical fibre communications over the last fifty years and his work has affected telecommunications and laser technology. Payne’s work spans diverse areas of photonics, from telecommunications and optical sensors to nanophotonics and optical materials, including the introduction of the first optical fibre drawing tower in a university.
John G. Rarity is professor of optical communication systems in the department of electrical and electronic engineering at the University of Bristol, a post he has held since 1 January 2003. He is an international expert on quantum optics, quantum cryptography and quantum communication using single photons and entanglement. Rarity is a member of the Quantum Computation and Information group and quantum photonics at the University of Bristol.
The Michael Faraday Medal and Prize is a gold medal awarded annually by the Institute of Physics in experimental physics. The award is made "for outstanding and sustained contributions to experimental physics." The medal is accompanied by a prize of £1000 and a certificate.
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.
Christopher Michael Bishop is a British computer scientist. He is a Microsoft Technical Fellow and Director of Microsoft Research AI4Science. He is also Honorary Professor of Computer Science at the University of Edinburgh, and a Fellow of Darwin College, Cambridge. Chris was a founding member of the UK AI Council, and in 2019 he was appointed to the Prime Minister’s Council for Science and Technology.
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.
Daniel Joseph Bradley was an Irish physicist, and Emeritus Professor of Optical Electronics, at Trinity College, Dublin.
Robert Alfano is an Italian-American experimental physicist. He is a Distinguished Professor of Science and Engineering at the City College and Graduate School of New York of the City University of New York, where he is also the founding director of the Institute for Ultrafast Spectroscopy and Lasers (1982). He is a pioneer in the fields of Biomedical Imaging and Spectroscopy, Ultrafast lasers and optics, tunable lasers, semiconductor materials and devices, optical materials, biophysics, nonlinear optics and photonics; he has also worked extensively in nanotechnology and coherent backscattering. His discovery of the white-light supercontinuum laser is at the root of optical coherence tomography, which is breaking barriers in ophthalmology, cardiology, and oral cancer detection among other applications. He initiated the field known now as Optical Biopsy
Benjamin John Eggleton,, 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 integrated photonics, nonlinear optics and smart sensors and serves as co-director of the NSW Smart Sensing Network (NSSN).
John Michael Dudley is a physicist and currently Professor of Physics at the University Bourgogne Franche-Comté working at the joint University-CNRS research Institute FEMTO-ST in Besançon, France. Originally from New Zealand, he is known for his research in nonlinear and ultrafast optical physics, for service to international scientific societies, and for initiatives in promoting international scientific outreach and the public communication of science.
Optical rogue waves are rare pulses of light analogous to rogue or freak ocean waves. The term optical rogue waves was coined to describe rare pulses of broadband light arising during the process of supercontinuum generation—a noise-sensitive nonlinear process in which extremely broadband radiation is generated from a narrowband input waveform—in nonlinear optical fiber. In this context, optical rogue waves are characterized by an anomalous surplus in energy at particular wavelengths or an unexpected peak power. These anomalous events have been shown to follow heavy-tailed statistics, also known as L-shaped statistics, fat-tailed statistics, or extreme-value statistics. These probability distributions are characterized by long tails: large outliers occur rarely, yet much more frequently than expected from Gaussian statistics and intuition. Such distributions also describe the probabilities of freak ocean waves and various phenomena in both the man-made and natural worlds. Despite their infrequency, rare events wield significant influence in many systems. Aside from the statistical similarities, light waves traveling in optical fibers are known to obey the similar mathematics as water waves traveling in the open ocean, supporting the analogy between oceanic rogue waves and their optical counterparts. More generally, research has exposed a number of different analogies between extreme events in optics and hydrodynamic systems. A key practical difference is that most optical experiments can be done with a table-top apparatus, offer a high degree of experimental control, and allow data to be acquired extremely rapidly. Consequently, optical rogue waves are attractive for experimental and theoretical research and have become a highly studied phenomenon. The particulars of the analogy between extreme waves in optics and hydrodynamics may vary depending on the context, but the existence of rare events and extreme statistics in wave-related phenomena are common ground.
Nikolay Zheludev is a British scientist specializing in nanophotonics, metamaterials, nanotechnology, electrodynamics, and nonlinear optics. Nikolay Zheludev is one of the founding members of the closely interlinked fields of metamaterials and nanophotonics that emerged at the dawn of the 21st century on the crossroads of optics and nanotechnology. Nikolay’s work focus on developing new concepts in which nanoscale structuring of matter enhance and radically change its optical properties.
Polina Leopoldovna Bayvel is a British engineer and academic. She is currently Professor of Optical Communications & Networks in the Department of Electronic and Electrical Engineering at University College London. She has made major contributions to the investigation and design of high-bandwidth multiwavelength optical networking.
Jeremy John Baumberg, is a British physicist who is Professor of Nanoscience in the Cavendish Laboratory at the University of Cambridge, a Fellow of Jesus College, Cambridge and Director of the NanoPhotonics Centre.
Andrew John Orr-Ewing is a British chemist and Professor of physical chemistry at the University of Bristol. His work investigates the mechanisms of chemical reaction in both the gas and liquid phases and has used ultrafast laser spectroscopy to observe the effects of solvents on molecular reaction and the dynamics of photodissociation.
R. J. Dwayne Miller is a Canadian chemist and a professor at the University of Toronto. His focus is in physical chemistry and biophysics. He is most widely known for his work in ultrafast laser science, time-resolved spectroscopy, and the development of new femtosecond electron sources. His research has enabled real-time observation of atomic motions in materials during chemical processes and has shed light on the structure-function correlation that underlies biology.
Robert Joseph Young is a British materials scientist specialising in polymers and composites. He is a Professor of Polymer Science and Technology at the National Graphene Institute of the University of Manchester.
David John Richardson is a Professor and Deputy Director of the Optoelectronics Research Centre at the University of Southampton.
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.
Helen H. Fielding is a Professor of physical chemistry at University College London (UCL). She focuses on ultrafast transient spectroscopy of protein chromophores and molecules. She was the first woman to win the Royal Society of Chemistry (RSC) Harrison-Meldola Memorial Prize (1996) and Marlow Award (2001).
