Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Role of the instantaneous spectrum on pulse propagation in causal linear dielectrics
Autore:
Peatross, T; Ware, M;
Indirizzi:
Brigham Young Univ, Dept Phys & Astron, Provo, UT 84602 USA Brigham Young Univ Provo UT USA 84602 Phys & Astron, Provo, UT 84602 USA Brigham Young Univ, Dept Math, Provo, UT 84602 USA Brigham Young Univ Provo UT USA 84602 niv, Dept Math, Provo, UT 84602 USA
Titolo Testata:
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION
fascicolo: 7, volume: 18, anno: 2001,
pagine: 1719 - 1725
SICI:
1084-7529(200107)18:7<1719:ROTISO>2.0.ZU;2-W
Fonte:
ISI
Lingua:
ENG
Soggetto:
ENERGY-VELOCITY; MEDIA; LIGHT;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Peatross, T Brigham Young Univ, Dept Phys & Astron, Provo, UT 84602 USA Brigham Young Univ Provo UT USA 84602 on, Provo, UT 84602 USA
Citazione:
T. Peatross e M. Ware, "Role of the instantaneous spectrum on pulse propagation in causal linear dielectrics", J OPT SOC A, 18(7), 2001, pp. 1719-1725

Abstract

A model-independent theorem demonstrates how a causal linear dielectric medium responds to the instantaneous spectrum, that is, the spectrum of the electric field pulse that is truncated at each new instant (as a given locale in the medium experiences the pulse). This process leads the medium to exchange energy with the front of a pulse differently than with the back as the instantaneous spectrum laps onto or off of nearby resonances. So-called superluminal pulse propagation in either absorbing or amplifying media as well as highly subluminal pulse propagation are understood qualitatively andquantitatively within this context. (C) 2001 Optical Society of America.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 30/05/20 alle ore 09:06:07