Terahertz optical fibers

MS Islam, CMB Cordeiro, MAR Franco, J Sultana… - Optics express, 2020 - opg.optica.org
Lying between optical and microwave ranges, the terahertz band in the electromagnetic
spectrum is attracting increased attention. Optical fibers are essential for developing the full …

Tutorial: Terahertz beamforming, from concepts to realizations

D Headland, Y Monnai, D Abbott, C Fumeaux… - Apl Photonics, 2018 - pubs.aip.org
The terahertz range is generally defined as the portion of the electromagnetic spectrum that
lies between 100 GHz and 10 THz. It is situated above the microwave range, and below the …

A survey on photonics technologies for radar applications

S De, AA Bazil Raj - Journal of Optics, 2023 - Springer
Photonics is a fast and galloping technology related to both microwave and optics science.
Photonics is a very vast and distinctive field in recent days. Due to the enlarged difficulty of …

Experimental study on glass and polymers: Determining the optimal material for potential use in terahertz technology

MS Islam, CMB Cordeiro, MJ Nine, J Sultana… - IEEE …, 2020 - ieeexplore.ieee.org
The optical properties of polymers and glasses useful for terahertz applications are
experimentally characterized using terahertz time-domain spectroscopy (THz-TDS). A …

Terahertz spectroscopic analysis in protein dynamics: Current status

T Mancini, R Mosetti, A Marcelli, M Petrarca, S Lupi… - Radiation, 2022 - mdpi.com
Simple Summary Proteins are large biomolecules carrying out several different
indispensable activities in all living organisms. As their chemical composition and structure …

Dual-degree-of-freedom multiplexed metasensor based on quasi-BICs for boosting broadband trace isomer detection by THz molecular fingerprint

Y Xie, Y Ma, X Liu, SA Khan, W Chen… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The metasurface is a powerful tool for trace analyte sensing in a label-free manner by
amplifying their THz molecular fingerprint signals. However, current technologies are still …

Detection of volatile organic compounds: From chemical gas sensors to terahertz spectroscopy

V Galstyan, A D'Arco, M Di Fabrizio, N Poli… - Reviews in Analytical …, 2021 - degruyter.com
Volatile organic compounds are released by different sources causing air pollution.
Moreover, some of these carbon-based organic chemicals are considered as biomarkers in …

Epigenetic modification of gene expression in cancer cells by terahertz demethylation

H Cheon, JK Hur, W Hwang, HJ Yang, JH Son - Scientific Reports, 2023 - nature.com
Terahertz (THz) radiation can affect the degree of DNA methylation, the spectral
characteristics of which exist in the terahertz region. DNA methylation is an epigenetic …

Strontium Substituted Tricalcium Phosphate Bone Cement: Short and Long‐Term Time‐Resolved Studies and In Vitro Properties

JV Rau, IV Fadeeva, AA Forysenkova… - Advanced Materials …, 2022 - Wiley Online Library
Due to a significant influence of strontium (Sr) on bone regeneration, Sr substituted β‐
tricalcium phosphate (Sr‐TCP) cement is prepared and investigated by short‐and long‐term …

Enhancing terahertz molecular fingerprint detection by a dielectric metagrating

J Zhu, S Jiang, Y Xie, F Li, L Du, K Meng, L Zhu… - Optics Letters, 2020 - opg.optica.org
Terahertz (THz) sensing of molecular fingerprint enables wide applications in biomedicine
and security detection. Conventional detection approaches face big barriers in trace …