Journal ArticleDOI
Extremely low material loss and dispersion flattened TOPAS based circular porous fiber for long distance terahertz wave transmission
Md. Saiful Islam,Jakeya Sultana,Sohel Rana,Mohammad Rakibul Islam,Mohammad Faisal,Shubi Kaijage,Derek Abbott +6 more
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TLDR
In this paper, a porous core circular photonic crystal fiber (PC-CPCF) with ultra-low material loss for efficient terahertz wave transmission is presented.About:
This article is published in Optical Fiber Technology.The article was published on 2017-03-01. It has received 93 citations till now. The article focuses on the topics: Graded-index fiber & Dispersion-shifted fiber.read more
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Hollow-core high-sensitive photonic crystal fiber for liquid-/gas-sensing applications
TL;DR: In this article, a low confinement loss of hollow-core photonic crystal fiber (HC-PCF) for liquid-/gas-sensing applications has been proposed using a finite element method with perfectly matched layer-based COMSOL software and the performance of the proposed PCF is analyzed using different metrics such as confinement loss, effective area, numerical aperture, relative sensitivity and effective refractive index.
Journal ArticleDOI
Simple birefringent Terahertz fiber based on elliptical hollow core
TL;DR: In this paper, a simple birefringent Terahertz fiber based on elliptical hollow core is proposed which is easy to be fabricated by 3D printer and the experimental results are consistent well with the simulation results.
Journal ArticleDOI
Design and analysis of the influence of cladding tubes on novel THz waveguide
Dexian Yan,Jiu-Sheng Li +1 more
TL;DR: In this paper, a novel terahertz (THz) waveguide was theoretically designed based on polymethylmethacrylate (PMMA) negative curvature fiber.
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Highly birefringent slotted core photonic crystal fiber for terahertz waveguiding
TL;DR: In this article, a novel porous core photonic crystal fiber (PC-PCF) was suggested and analyzed for terahertz waveguiding, which has a TOPAS background material with suspended asymmetric slotted core.
Journal ArticleDOI
Design and Characterization of an Ultra Low Loss, Dispersion-Flattened Slotted Photonic Crystal Fiber for Terahertz Application
TL;DR: In this article, a photonic crystal fiber (PCF) based on TOPAS, consisting only rectangular slots is presented and analyzed, which promises not only an extremely low effective material loss (EML) but also a flattened dispersion over a broad frequency range.
References
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Journal ArticleDOI
Metal wires for terahertz wave guiding
Kanglin Wang,Daniel M. Mittleman +1 more
TL;DR: It is shown how a simple waveguide, namely a bare metal wire, can be used to transport terahertz pulses with virtually no dispersion, low attenuation, and with remarkable structural simplicity.
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Imaging with terahertz radiation
TL;DR: A comprehensive review of the various techniques used for terahertz image formation can be found in this paper, as well as numerous examples which illustrate the many exciting potential uses for these emerging technologies.
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Recent advances in terahertz imaging
Daniel M. Mittleman,Maya R. Gupta,Ramesh Neelamani,Richard G. Baraniuk,J.V. Rudd,Martin Koch +5 more
TL;DR: The latest results in tomographic imaging, in which waveforms reflected from an object can be used to form a three-dimensional representation, are described and substantial improvements in the spatial resolution are demonstrated.
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Integrated THz technology for label-free genetic diagnostics
Michael Nagel,P. Haring Bolivar,M. Brucherseifer,Heinrich Kurz,Anja-Katrin Bosserhoff,Reinhard Büttner +5 more
TL;DR: In this paper, a promising approach for the label-free analysis of DNA molecules using direct probing of the binding state of DNA with electromagnetic waves at THz frequencies is reported, which provides a drastically enhanced sensitivity enabling analysis down to femtomol levels.
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Terahertz imaging with nanometer resolution
TL;DR: In this article, the authors report on the application of scanning near-field optical microscopy for terahertz imaging and demonstrate a spatial resolution of 150 nm for 2.0 THz pulses.