Acoustoelectric Methods for the Generation Manipulation and Detection of THz Radiation
Lead Research Organisation:
University of Leeds
Department Name: Electronic and Electrical Engineering
Abstract
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Organisations
Publications
Park S
(2022)
Design of a Split Ring Resonator Integrated with On-Chip Terahertz Waveguides for Colon Cancer Detection
in Advanced Theory and Simulations
Peters N
(2018)
Confinement of picosecond timescale current pulses by tapered coplanar waveguides
in Applied Physics Letters
Sulollari N
(2021)
Coherent terahertz microscopy of modal field distributions in micro-resonators
in APL Photonics
Rubino P
(2021)
All-Electronic Phase-Resolved THz Microscopy Using the Self-Mixing Effect in a Semiconductor Laser
in ACS Photonics
Dean J
(2015)
A sound idea: Manipulating domain walls in magnetic nanowires using surface acoustic waves
in Applied Physics Letters
Poyser C
(2018)
A high electron mobility phonotransistor
in Communications Physics
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 |