منابع مشابه
N ov 1 99 7 Photon side - bands in mesoscopics ∗
This paper reviews several applications of photonic side-bands, used by Büttiker and Landauer in their theory of traversal time in tunneling [Phys. Rev. Lett. 49, 1739 (1982)], in transport and optics of mesoscopic systems. Topics include generalizations of the transmission theory of transport to time-dependent situations, optics and transport of mesoscopic systems in THz electromagnetic fields...
متن کاملEffect of surface modes on photon traversal through stop bands of dielectric stacks
We investigate the Hartman saturation effect of photons traveling through barriers created by stop bands of multilayer stacks. We provide a theoretical basis for the recently observed drastic changes in photon transversal times due to adding a single layer. Using a comprehensive coupled mode analysis and rigorous transfer matrix approach, we show that the experimentally observed effect is cause...
متن کاملThermal properties in mesoscopics: physics and applications from thermometry to refrigeration
Francesco Giazotto, 2, ∗ Tero T. Heikkilä, 3, † Arttu Luukanen, Alexander M. Savin, and Jukka P. Pekola Low Temperature Laboratory, Helsinki University of Technology, P.O. Box 2200, FIN-02015 HUT, Finland NEST-INFM and Scuola Normale Superiore, I-56126 Pisa, Italy Department of Physics and Astronomy, University of Basel, Klingelbergstr. 82, CH-4056 Basel, Switzerland National Institute of Stand...
متن کاملPhoton-Photon Interaction in a Photon Gas
Using the effective Lagrangian for the low energy photon-photon interaction the lowest order photon self energy at finite temperature and in nonequilibrium is calculated within the real time formalism. The Debye mass, the dispersion relation, the dielectric tensor, and the velocity of light following from the photon self energy are discussed. As an application we consider the interaction of pho...
متن کاملِِDischarge Coefficient in Oblique Side Weirs
Side weirs are flow diversion devices that are widely used in irrigation, drainage and urban sewage systems. The present study focuses on the investigation of the effect of oblique side weirs on the discharge coefficient of a side weir under subcritical flow condition in rectangular channels. In this study 106 laboratory tests were conducted and the results were analyzed to find out the influen...
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ژورنال
عنوان ژورنال: Superlattices and Microstructures
سال: 1998
ISSN: 0749-6036
DOI: 10.1006/spmi.1997.0545