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
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
Citations
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Journal ArticleDOI
Reduction of effective material loss (EML) using decagonal photonic crystal fiber (D-PCF) for communication applications in the terahertz wave pulse
TL;DR: In this paper , the authors presented an excellent design of five layers of decagonal shape in the cladding area and two elliptical shapes of core area based photonic crystal fiber (PCF) for many types of communiqué arenas in the THz wave pulse.
Proceedings ArticleDOI
Low EML, Large Effective Area, and High Power Fraction Performance in THz Propagation with Porous Core PCF
Udaya Rahubadde,Li Xia,Nishan Wu +2 more
TL;DR: A porous core PCF with tetrahedral hole for THz with specific model property and improved essential performance parameters with feasible to build with aid of prevailing state of the art fabrication.
Journal ArticleDOI
Analytical approach for modeling and simulation of photonic crystal fiber based on low effective material loss
TL;DR: In this article , a hexagonal photonic crystal fiber (H-PCF) with hexagonal cladding and a rotating hexa elliptical shape core is designed to have an ultra-low effective material loss (EML), a higher core power fraction, a bigger effective area, and reduced confinement loss.
Proceedings ArticleDOI
Zeonex Based Polarization Maintaining Low Loss Porous Core Fiber for Terahertz Regime
TL;DR: In this article, a novel Zeonex-based ultra-high birefringent porous core micro-structured fiber consisting of slotted cladding and hybrid core for THz wave guidance is proposed.
Journal ArticleDOI
Investigation of transmission loss dependence on core surround parameters in 7-cell hollow-core photonic-bandgap fibers
TL;DR: In this paper, a commercial 7-cell hollow-core photonic-bandgap fiber was designed to suppress surface modes by optimizing the round-core diameters of the corners resting against the fiber core.
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.