Review of terahertz and subterahertz wireless communications

J Federici, L Moeller - Journal of Applied Physics, 2010 - pubs.aip.org
According to Edholm's law, the demand for point-to-point bandwidth in wireless short-range
communications has doubled every 18 months over the last 25 years. It can be predicted …

Enhancement of terahertz photoconductive antenna operation by optical nanoantennas

S Lepeshov, A Gorodetsky, A Krasnok… - Laser & Photonics …, 2017 - Wiley Online Library
Photoconductive antennas are promising sources of terahertz radiation that is widely used
for spectroscopy, characterization, and imaging of biological objects, deep space studies …

Terahertz spectroscopy

JB Baxter, GW Guglietta - Analytical chemistry, 2011 - ACS Publications
Overview and Scope. THz radiation, with frequencies in the range of 0.1 À20 THz, can probe
physical phenomena such as low-energy excitations and carrier dynamics in electronic …

Tunable, continuous-wave terahertz photomixer sources and applications

S Preu, GH Döhler, S Malzer, LJ Wang… - Journal of Applied …, 2011 - pubs.aip.org
This review is focused on the latest developments in continuous-wave (CW) photomixing for
Terahertz (THz) generation. The first part of the paper explains the limiting factors for …

Wireless THz link with optoelectronic transmitter and receiver

T Harter, S Ummethala, M Blaicher, S Muehlbrandt… - Optica, 2019 - opg.optica.org
Photonics might play a key role in future wireless communication systems that operate at
terahertz (THz) carrier frequencies. A prime example is the generation of THz data streams …

Ultra-broadband tunable terahertz absorber based on graphene metasurface with multi-square rings

Z Ding, W Su, H Wu, W Li, Y Zhou, L Ye… - Materials Science in …, 2023 - Elsevier
In recent years, thinness, lightness, broadband, high absorption, and tunability have become
five important elements for electromagnetic (EM) absorbers. This article proposes a novel …

Mobile depth profiling and sub-surface imaging techniques for historical paintings—A review

M Alfeld, JAC Broekaert - Spectrochimica Acta Part B: Atomic Spectroscopy, 2013 - Elsevier
Hidden, sub-surface paint layers and features contain valuable information for the art-
historical investigation of a painting's past and for its conservation for coming generations …

Terahertz imaging systems with aperture synthesis techniques

V Krozer, T Löffler, J Dall, A Kusk… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
This paper presents the research and development of two terahertz imaging systems based
on photonic and electronic principles, respectively. As part of this study, a survey of ongoing …

Terahertz source at 9.4 THz based on a dual-wavelength infrared laser and quasi-phase matching in organic crystals OH1

A Majkić, M Zgonik, A Petelin, M Jazbinšek… - Applied physics …, 2014 - pubs.aip.org
We present a compact, room temperature, and narrowband terahertz source, based on
difference-frequency generation in the organic nonlinear optical crystals OH1 (2-[3-(4 …

Continuous wave terahertz generation from ultra-fast InP-based photodiodes

E Rouvalis, CC Renaud, DG Moodie… - … on microwave theory …, 2012 - ieeexplore.ieee.org
We present theoretical analysis and experimental results for an optimized Traveling Wave
Uni-Traveling Carrier Photodiode for continuous wave millimeter-wave and Terahertz …