[HTML][HTML] Photonic crystal fiber based terahertz sensor for cholesterol detection in human blood and liquid foodstuffs

MM Rahman, FA Mou, MIH Bhuiyan… - Sensing and Bio-Sensing …, 2020 - Elsevier
… Higher NA of 0.55 is attained at 1 THz frequency point, though we have fixed 2.2 THz as an
optimum point for considering our main goal improving sensitivity where 0.35 NA is obtained …

Design mechanism and performance evaluation of photonic crystal fiber (PCF)-based sensor in the THz regime for sensing noxious chemical substrates of poultry …

RH Jibon, M Ahmed, M Abd-Elnaby, ANZ Rashed… - Applied Physics A, 2022 - Springer
… At 1.9 THz frequency, the P frac of CLP in x-pol is 93.82% which is slightly larger than the
P frac in y-pol that is 93.71%. In the case of EBR, the P frac in x-pol is 91.90% which is slightly …

Low loss single-mode porous-core kagome photonic crystal fiber for THz wave guidance

GKM Hasanuzzaman, M Selim Habib… - Journal of Lightwave …, 2015 - opg.optica.org
… Very recently, research trend using THz frequency has been turning toward porous-core
PCFs owing to its low effective material loss (EML) and high mode power confinement in the air […

Cyclic olefin copolymer based photonic crystal fiber as single mode thz waveguide

AT Naziba, MT Nafisa, MN Uddin - International Journal of …, 2024 - journals.uob.edu.bh
… is seen at 1.4 THz frequency. Since the dispersion is nearly flat around this frequency (up
to 1.3 THz), optical multiplexing with flat dispersion is possible in this frequency range. The …

Organic crystals for THz photonics

M Jazbinsek, U Puc, A Abina, A Zidansek - Applied Sciences, 2019 - mdpi.com
… sources cover only a limited THz range or can emit at particular THz frequencies only, the
NLO-… they can cover the complete THz frequency band (frequencies from 0.1 THz to beyond 10 …

Early detection of brain cancers biomedical sensor with low losses and high sensitivity in the terahertz regime based on photonic crystal fiber technology

NA Mohammed, OE Khedr, ESM El-Rabaie… - Optical and Quantum …, 2023 - Springer
… Therefore, optical fiber-based sensors that operate at terahertz frequencies have been
proposed and used in different real-life activities. According to the aforementioned capabilities of …

A novel low loss, highly birefringent photonic crystal fiber in THz regime

GKM Hasanuzzaman, S Rana… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
frequency is around 0.85 THz. Although the single mode condition exists at a frequency lower
than 0.5 THz… are performed over 0.5 to 0.85 THz frequency range. Power flow distribution …

Delineation of profoundly birefringent nonlinear photonic crystal fiber in terahertz frequency regime

S Yadav, S Singh, P Lohia, A Umar… - Journal of Optical …, 2022 - degruyter.com
… Mode shape features of such minimal PCFs with THz operating frequency could be readily
modified to have a … ps/THz/cm throughout a wide range of frequency of 1.3 THz–1.6 THz. …

Design and Analysis of Rectangular Porous-Core Photonic Crystal Fibre for Low-Loss Terahertz Communication

A Nagpal, A Tomar, P Chauhan, A Kumar - ICOL-2019: Proceedings of the …, 2021 - Springer
frequencies and different values of the Air Fill Factor (AFF) of the core. We observe that at an
operating frequency of 1.2 THz and AFF of the core at 0.88, the fibre … -range Terahertz data …

Highly birefringent slotted core photonic crystal fiber for terahertz waveguiding

AM Singer, MFO Hameed, AM Heikal… - Optical and Quantum …, 2021 - Springer
frequency range of 0.8–1.2 THz. Therefore, the reported SSCPCF has a strong potential
for usage in the Terahertz … in the frequency range 0.6–1.8 THz is equal to 1.54 ± 1.07 ps/THz/cm …