Optimization for continuous-wave terahertz reflection imaging for biological tissues.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of biophotonics"
DOI: 10.1002/jbio.202100245
Abstract: Continuous-wave terahertz reflection imaging is a potential tool for biological tissues. Based on our home-made continuous-wave terahertz reflection imaging system, the effect of both polarization mode and reflection window on the imaging performance is studied… read more here.
Keywords: continuous wave; terahertz reflection; reflection imaging; wave terahertz ... See more keywords
Single-Molecule Continuous-Wave Terahertz Rectification Spectroscopy and Microscopy.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00271
Abstract: We report rectification spectroscopy (RS) for single molecules performed with continuous-wave terahertz (CW THz) radiation at the tunneling junction of a scanning tunneling microscope (STM) at 8 K. CW THz-RS serves as a new technique… read more here.
Keywords: wave terahertz; thz; spectroscopy; continuous wave ... See more keywords
Parasitic mixing in photomixers as continuous wave terahertz sources
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-55661-x
Abstract: We present observations of parasitic frequency components in the emission spectrum of typical photomixer sources for continuous wave (CW) terahertz generation. Broadband tunable photomixer systems are often used in combination with direct power detectors, e.g.,… read more here.
Keywords: terahertz; parasitic mixing; continuous wave; mixing photomixers ... See more keywords
Millimeter-Wave and Terahertz OAM Discrete-Lens Antennas for 5G and Beyond
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Magazine"
DOI: 10.1109/mcom.001.2100523
Abstract: The incoming 5G and beyond 5G wireless communications provide unprecedented ultra-high-speed transmission data rates. This is enabled by driving the carrier frequency up to millimeter-wave (mmWave) and terahertz (THz) bands and developing advanced multiplexing technology… read more here.
Keywords: wave terahertz; millimeter wave; oam discrete; discrete lens ... See more keywords
Injection-Locking Techniques for CMOS Millimeter-Wave and Terahertz Signal Generation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3176882
Abstract: This brief presents a comprehensive tutorial on the recent advances of injection-locking techniques used for millimeter-wave (mm-Wave) and terahertz (THz) signal generation systems. Injection locking has the potential to significantly improve the system performance in… read more here.
Keywords: injection; wave terahertz; locking techniques; injection locking ... See more keywords
Review of photomixing continuous-wave terahertz systems and current application trends in terahertz domain
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.11.110901
Abstract: Abstract. Within the last two decades, terahertz systems have become a well-established tool in scientific laboratories and industrial research and development departments. Unlike the methods of pulsed terahertz radiation that mainly rely on ultrafast optical… read more here.
Keywords: wave terahertz; application trends; terahertz systems; current application ... See more keywords
Continuous wave terahertz detection using 1550 nm pumped nonlinear photoconductive GaAs metasurfaces.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.517422
Abstract: Terahertz (THz) continuous wave (CW) spectroscopy systems can offer extremely high spectral resolution over the THz band by photo-mixing high-performance telecommunications-band (1530-1565 nm) lasers. However, typical THz CW detectors in these systems use narrow band-gap… read more here.
Keywords: detection using; terahertz detection; thz detectors; continuous wave ... See more keywords
Millimeter-Wave-to-Terahertz Superconducting Plasmonic Waveguides for Integrated Nanophotonics at Cryogenic Temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14154291
Abstract: Plasmonics, as a rapidly growing research field, provides new pathways to guide and modulate highly confined light in the microwave-to-optical range of frequencies. We demonstrated a plasmonic slot waveguide, at the nanometer scale, based on… read more here.
Keywords: plasmonic waveguides; cryogenic temperatures; millimeter wave; wave terahertz ... See more keywords