Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/243245
Type: Artigo de evento
Title: Enhanced Terahertz Transmission Through 3d Non-spherical Terajets
Author: Cruz
Alice L. S.; Cordeiro
Cristiano M. B.; Franco
Marcos A. R.
Abstract: In this paper we demonstrate the capability of non-spherical dielectric objects to generate terajets. similar to the photonic nanojets. at Terahertz frequencies. We investigated numerically three geometries with non-usual shape and compared them with a common dielectric sphere. The focusing terajet performance was evaluated and one of the proposed geometry shown an enhancement power similar to 32 times with respect to the incident wave power. Using harmonic frequencies to excite the geometries, the power enhancement can achieve an intensity of similar to 64 times.
Subject: Photonic Nanojets
Nanoparticles
Backscattering
Country: BELLINGHAM
Editor: SPIE-INT SOC OPTICAL ENGINEERING
Citation: Enhanced Terahertz Transmission Through 3d Non-spherical Terajets. Spie-int Soc Optical Engineering, v. 9634, p. 2015.
Rights: aberto
Identifier DOI: 10.1117/12.2195279
Address: http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=2441913
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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