papers
Publications (3)
physics.optics2022
An On-Chip Continuous Wave Terahertz Spectrometer
James Seddon, Chris Graham, Marie Georgiades +2
Continuous Wave (CW) Terahertz spectroscopy enabled by photomixing is a promising high precision spectroscopic tool for the examination of a wide variety of samples including biolo…
physics.app-ph2019
High performance waveguide uni-travelling carrier photodiode grown by solid source molecular beam epitaxy
Xiaoli Lin, Michele Natrella, James Seddon +6
The first waveguide coupled phosphide-based UTC photodiodes grown by Solid Source Molecular Beam Epitaxy (SSMBE) are reported in this paper. Metal Organic Vapour Phase Epitaxy (MOV…
astro-ph.CO2009
Density fluctuations from warm inflation
Chris Graham, Ian G Moss
Thermal fluctuations provide the main source of large scale density perturbations in warm inflationary models of the early universe. For the first time, general results are obtaine…