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Type: Artigo
Title: 3D printed hollow core fiber with negative curvature for terahertz applications
Author: Cruz, Alice L. S.
Serrão, Valdir A.
Barbosa, Carmem L.
Franco, Marcos A. R.
Cordeiro, Cristiano M. B.
Argyros, Alexander
Tang, Xiaoli
Abstract: In this paper we demonstrate the terahertz propagation in hollow core fiber with negative curvature core, manufactured through rapid prototyping technique using low cost 3D printer. The fiber was numerically and experimentally characterized using finite element software and a terahertz time domain spectrometer (THz-TDS). The results indicate that the fiber guides at least until 1.1 THz, covering spectral range with extremely high loss materials. The guidance is supported by antiresonant effect. The fiber was printed with low resolution 3D printer leading to hollow-core structure with several surface modes.
Subject: Fibras óticas microestruturadas
Ondas Terahertz
Impressão tridimensional
Microstructured optical fibers
Terahertz waves
Printing, three-dimensional
Country: Brasil
Editor: Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
Rights: aberto
Identifier DOI: 0
Date Issue: 2015
Appears in Collections:IFGW - Artigos e Outros Documentos

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