Acoustoelectric Methods for the Generation Manipulation and Detection of THz Radiation
Lead Research Organisation:
University of Leeds
Department Name: Electronic and Electrical Engineering
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
Organisations
Publications
Shuai J
(2022)
Local anisotropy control of Pt/Co/Ir thin film with perpendicular magnetic anisotropy by surface acoustic waves
in Applied Physics Letters
Russell C
(2016)
Integrated On-Chip THz Sensors for Fluidic Systems Fabricated Using Flexible Polyimide Films
in IEEE Transactions on Terahertz Science and Technology
Rubino P
(2021)
All-Electronic Phase-Resolved THz Microscopy Using the Self-Mixing Effect in a Semiconductor Laser
in ACS Photonics
Qiu Y
(2023)
Efficient free-space to on-chip coupling of THz-bandwidth pulses for biomolecule fingerprint sensing
in Optics Express
Poyser C
(2018)
A high electron mobility phonotransistor
in Communications Physics
Peters N
(2018)
Confinement of picosecond timescale current pulses by tapered coplanar waveguides
in Applied Physics Letters
Parker-Jervis R
(2020)
On-chip terahertz spectroscopy of magnetoplasmons in a two-dimensional electron gas
Parker-Jervis R
(2021)
Tunable terahertz band-stop filter using strongly coupled split ring resonators integrated with on-chip waveguide
in Journal of Applied Physics
Park SJ
(2020)
Determination of Permittivity of Dielectric Analytes in the Terahertz Frequency Range Using Split Ring Resonator Elements Integrated with On-Chip Waveguide.
in Sensors (Basel, Switzerland)
Description | This grant has allowed a detailed investigation of the modulation of two dimensional acoustic waves and THz quantum cascade lasers using bulk acoustic waves. Light modulators for THz radiation are a fundamental component of many potential terahertz systems, and are key to transmission of information by a terahertz carrier wave. The main output from this grant was a Nature Communications paper which demonstrated fast modulation of light output from a THz QCL, a topic on which several further grants are now being written. |
Exploitation Route | Building new terahertz systems. Fast modulation schemes for THz QCLs leading to new communications systems. |
Sectors | Electronics |