Lawrence Talbot
نویسندگان
چکیده
منابع مشابه
Talbot solitons.
We propose a new type of scalar wave-mixing optical solitons, Talbot solitons. The soliton consists of sinusoidal and uniform components that are mutually coherent and jointly trapped in one direction. The intensity structure of the soliton oscillates in the propagation direction as a result of the linear Talbot effect and periodic nonlinear energy exchange between the components. Talbot solito...
متن کاملNick Talbot
Nick Talbot is Professor of Molecular Genetics at the University of Exeter, UK. He received his PhD at the University of East Anglia (UEA) and the John Innes Centre, and then carried out postdoctoral research at Purdue University in the USA. Nick moved to the University of Exeter as a Lecturer in 1993. His research is concerned with understanding the biology of rice blast disease, one of the mo...
متن کاملNonlinear Talbot effect.
We propose and experimentally demonstrate the nonlinear Talbot effect from nonlinear photonic crystals. The nonlinear Talbot effect results from self-imaging of the generated periodic intensity pattern at the output surface of the crystal. To illustrate the effect, we experimentally observed second-harmonic Talbot self-imaging from 1D and 2D periodically poled LiTaO(3) crystals. Both integer an...
متن کاملAn electron Talbot interferometer
The Talbot effect [1], in which a wave imprinted with transverse periodicity reconstructs itself at regular intervals, is a diffraction phenomenon that occurs in many physical systems. Here we present the first observation of the Talbot effect for electron de Broglie waves behind a nanofabricated transmission grating. This was thought to be difficult because of Coulomb interactions between elec...
متن کاملThe plasmon Talbot effect.
The plasmon analog of the self-imaging Talbot effect is described and theoretically analyzed. Rich plasmon carpets containing hot spots are shown to be produced by a row of periodically-spaced surface features. A row of holes drilled in a metal film and illuminated from the back side is discussed as a realizable implementation of this concept. Self-images of the row are produced, separated from...
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ژورنال
عنوان ژورنال: Physics Today
سال: 2005
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.2138440