Enhanced on-chip terahertz vibrational absorption spectroscopy using evanescent fields in silicon waveguide structures

H Amarloo, S Safavi-Naeini - Optics Express, 2021 - opg.optica.org
In this study, we demonstrate on-chip terahertz absorption spectroscopy using dielectric
waveguide structures. The structures' evanescent fields interact with the sample material …

3D‐Printed Photonic Crystal Sub‐Terahertz Leaky‐Wave Antenna

H Guerboukha, M Sakaki, R Shrestha… - Advanced Materials …, 2024 - Wiley Online Library
Wireless systems are facing increasing pressure due to the growing demand for data
transmission. One potential solution to this problem is to shift communication frequencies …

3D‐Printed Terahertz Topological Waveguides

MTA Khan, H Li, NNM Duong… - Advanced Materials …, 2021 - Wiley Online Library
Compact and robust waveguide chips are crucial for new integrated terahertz (THz)
applications, such as high‐speed interconnections between processors and broadband …

20 dB improvement utilizing custom-designed 3D-printed terahertz horn coupler

Q Wang, SDA Shah, H Li, B Kuhlmey… - Optics …, 2022 - opg.optica.org
Terahertz band is envisaged to provide substantially higher capacity and much lower
latency for wireless communications in contrast to microwave frequencies. Moving to higher …

SPR-based PCF sensor with embedded silver wires for wide range temperature sensing

L Yang, C Hu, YY Zhao, Z Yi, Q Liu, C Liu, J Lv, PK Chu - Journal of Optics, 2023 - Springer
A photonic crystal fiber (PCF) temperature sensor consisting of dual embedded silver wires
and based on surface plasmon resonance is designed and investigated by the finite element …

Advances in MEMS, Optical MEMS, and Nanophotonics Technologies for Volatile Organic Compound Detection and Applications

D Li, H Zhou, Z Ren, C Lee - Small Science, 2024 - Wiley Online Library
Volatile organic compounds (VOCs) are a class of organic compounds with high vapor
pressure and low boiling points, widely present in both natural environments and human …

Polarization control of terahertz waves based on metallic parallel-plate waveguides

L Ma, Q Mao, F Fan, W Shi, S Chang - Journal of Lightwave …, 2024 - opg.optica.org
Terahertz (THz) communication and sensing technology has recently gained increasing
attention. Metallic parallel-plate waveguides (PPWG) have been researched since they were …

[HTML][HTML] A multichannel superconductor-based photonic crystal optical filter tunable in the visible and telecom windows at cryogenic temperature

LE González, LM Segura-Gutierrez, JE Ordoñez… - Photonics, 2022 - mdpi.com
We design and evaluate the performance of a one-dimensional photonic crystal (PhC)
optical filter that comprises the integration of alternating layers of a barium titanate …

Flexible ABS hollow waveguides with an inner copper coating for terahertz transmission

X Lu, C **g, J Chu, Z Hu, L Wang, M Yao, G **e… - Optics & Laser …, 2022 - Elsevier
We fabricated flexible hollow fibres with an inner copper coating. A liquid-phase chemical
deposition process was used to coat copper thin films inside an acrylonitrile butadiene …

Terahertz meta-waveguide based upon strongly near-field coupled split-ring resonators

M Islam, A Bhardwaj, BK Bhowmik, G Kumar - Journal of Infrared …, 2023 - Springer
In this article, we propose a terahertz meta-waveguide that exploits the near-field coupling
between split-ring resonators (SRRs) and enables terahertz wave propagation in a …