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
Reads0
Chats0
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
More filters
Journal ArticleDOI
A Novel Approach for Spectroscopic Chemical Identification Using Photonic Crystal Fiber in the Terahertz Regime
Md. Saiful Islam,Jakeya Sultana,Kawsar Ahmed,Mohammad Rakibul Islam,Alex Dinovitser,Brian W.-H. Ng,Derek Abbott +6 more
TL;DR: In this paper, a novel porous core-photonic crystal fiber (PC-PCF) was designed and analyzed for detection of chemical analytes in the terahertz frequency range.
Journal ArticleDOI
Terahertz detection of alcohol using a photonic crystal fiber sensor.
TL;DR: A novel Zeonex-based photonic crystal fiber has been modeled and analyzed for ethanol detection in terahertz frequency range and with the outstanding waveguiding properties, the proposed sensor can potentially be used in ethanol detection, as well as polarization-preserving applications of terAhertz waves.
Journal ArticleDOI
Terahertz Sensing in a Hollow Core Photonic Crystal Fiber
TL;DR: In this paper, a terahertz sensor based on a hollow core photonic crystal fiber has been proposed for chemical analyte detection in the tera-hertz frequency range, which is filled with an analyte and surrounded by a number of asymmetrical rectangular air holes bounded by a perfectly matched layer with absorbing boundary conditions.
Journal ArticleDOI
Terahertz optical fibers [Invited].
Md. Saiful Islam,Cristiano M. B. Cordeiro,Marcos A. R. Franco,Jakeya Sultana,Alice L. S. Cruz,Derek Abbott +5 more
TL;DR: This manuscript examines various optical fiber types including tube fibers, solid core fiber, hollow-core photonic bandgap, anti-resonant fibers, porous-core fibers, metamaterial-based fibers, and their guiding mechanisms for terahertz waveguides.
Journal ArticleDOI
Highly birefringent elliptical core photonic crystal fiber for terahertz application
Jakeya Sultana,Md. Saiful Islam,Mohammad Faisal,Mohammad Rakibul Islam,Brian W.-H. Ng,Heike Ebendorff-Heidepriem,Derek Abbott +6 more
TL;DR: In this paper, the authors proposed a novel strategy for designing a highly birefringent photonic crystal fiber (PCF) with near zero flattened dispersion properties by applying elliptical air holes in the core area.
References
More filters
Journal ArticleDOI
Design of hybrid photonic crystal fiber: Polarization and dispersion properties
TL;DR: In this article, a highly birefringent dispersion compensating hybrid photonic crystal fiber is presented, which successfully compensates the chromatic dispersion of standard single mode fiber over E-to-L communication bands.
Journal ArticleDOI
Broadband terahertz fiber directional coupler
TL;DR: The design of a short broadband fiber directional coupler for terahertz (THz) radiation is presented and a 3 dB coupler with a bandwidth of 0.6 THz centered at 1.4 THz is demonstrated.
Journal ArticleDOI
Extremely low-loss, dispersion flattened porous-core photonic crystal fiber for terahertz regime
Saiful Islam,Mohammad Rakibul Islam,Mohammad Faisal,Abu Sayeed Muhammad Shamsul Arefin,Hasan Rahman,Jakeya Sultana,Sohel Rana +6 more
TL;DR: In this article, a porous-core octagonal photonic crystal fiber (PC-OPCF) with ultralow effective material loss (EML), high core power fraction, and ultra flattened dispersion is proposed for terahertz (THz) wave propagation.
Journal ArticleDOI
Improved Complex-Envelope Alternating-Direction-Implicit Finite-Difference-Time-Domain Method for Photonic-Bandgap Cavities
TL;DR: In this article, an improved complex-envelope alternating-direction-implicit finite-difference time-domain (CE-ADI-FDTD) method has been presented for the analysis of photonic-bandgap cavities.
Journal ArticleDOI
Proposal for a low loss porous core octagonal photonic crystal fiber for T-ray wave guiding
TL;DR: In this article, a porous-core octagonal photonic crystal fiber for low-loss terahertz (THz) waveguiding was proposed, where great attention was given to the geometries of the fiber inside the core to increase the fraction of power transmitted through the air holes.