Space-Time Surface Plasmon Polaritons: A New Propagation-Invariant Surface Wave Packet
Guardado en:
| Publicado en: | arXiv.org (Mar 8, 2020), p. n/a |
|---|---|
| Autor principal: | |
| Otros Autores: | , , |
| Publicado: |
Cornell University Library, arXiv.org
|
| Materias: | |
| Acceso en línea: | Citation/Abstract Full text outside of ProQuest |
| Etiquetas: |
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
MARC
| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 2371522409 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2331-8422 | ||
| 035 | |a 2371522409 | ||
| 045 | 0 | |b d20200308 | |
| 100 | 1 | |a Schepler, Kenneth L | |
| 245 | 1 | |a Space-Time Surface Plasmon Polaritons: A New Propagation-Invariant Surface Wave Packet | |
| 260 | |b Cornell University Library, arXiv.org |c Mar 8, 2020 | ||
| 513 | |a Working Paper | ||
| 520 | 3 | |a We introduce the unique class of propagation-invariant surface plasmon polaritons (SPPs) representing pulsed surface wave packets propagating along unpatterned metal-dielectric interfaces and are localized in all dimensions - with potentially subwavelength transverse spatial widths. The characteristic features of such linear diffraction-free, dispersion-free `plasmonic bullets' stem from tight spatio-temporal correlations incorporated into the SPP spectral support domain, and we thus call them `space-time' SPPs. We show that the group velocity of space-time SPP wave packets can be readily tuned to subluminal, superluminal, and even negative values by tailoring the spatio-temporal field structure independently of any material properties. We present an analytical framework and numerical simulations for the propagation of space-time SPPs in comparison with traditional pulsed SPPs whose spatial and temporal degrees of freedom are separable, thereby verifying the propagation-invariance of the former. | |
| 653 | |a Polaritons | ||
| 653 | |a Group velocity | ||
| 653 | |a Propagation | ||
| 653 | |a Spacetime | ||
| 653 | |a Wave propagation | ||
| 653 | |a Invariants | ||
| 653 | |a Material properties | ||
| 653 | |a Wave packets | ||
| 653 | |a Projectiles | ||
| 653 | |a Computer simulation | ||
| 653 | |a Surface waves | ||
| 700 | 1 | |a Yessenov, Murat | |
| 700 | 1 | |a Zhiyenbayev, Yertay | |
| 700 | 1 | |a Abouraddy, Ayman F | |
| 773 | 0 | |t arXiv.org |g (Mar 8, 2020), p. n/a | |
| 786 | 0 | |d ProQuest |t Engineering Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/2371522409/abstract/embedded/75I98GEZK8WCJMPQ?source=fedsrch |
| 856 | 4 | 0 | |3 Full text outside of ProQuest |u http://arxiv.org/abs/2003.02105 |