activity
20032023
most citedA surface-patterned chip as a strong source of ultra-cold atoms for quantum technologies

205 citations · 210 across the 8 of their papers we have counts for

collaborators

8 papers

hep-ph2023★ 4 cited

Kramers-Krönig approach to the electric permittivity of the vacuum in a strong constant electric field

Hidetoshi Taya, Charlie Ironside

We study the electric permittivity of the QED vacuum in the presence of a strong constant electric field, motivated by the analogy between the dynamically-assisted Schwinger effect…

physics.atom-ph2013★ 205 cited

A surface-patterned chip as a strong source of ultra-cold atoms for quantum technologies

C. C. Nshii, M. Vangeleyn, J. P. Cotter +7

Laser cooled atoms are central to modern precision measurements. They are also increasingly important as an enabling technology for experimental cavity quantum electrodynamics, qua…

physics.optics2005

Modeling of a Resonant Tunneling Diode Optical Modulator

J. J. N. Calado, J. M. L. Figueiredo, C. N. Ironside

The integration of a double barrier resonant tunneling diode within a unipolar optical waveguide provides electrical gain over a wide bandwidth. Due to the non-linearities introduc…

physics.optics2005

Optical modulation at around 1550 nm in a InGaAlAs optical waveguide containing a InGaAs/AlAs resonant tunnelling diode

J. M. L. Figueiredo, A. R. Boyd, C. R. Stanley +3

We report electro-absorption modulation of light at around 1550 nm in a unipolar InGaAlAs optical waveguide containing a InGaAs/AlAs double-barrier resonant tunneling diode (DB-RTD…

physics.optics2005

Optical modulation in a resonant tunneling relaxation oscillator

J. M. L. Figueiredo, C. R. Stanley, A. R. Boyd +1

We report high speed optical modulation in a resonant tunneling relaxation oscillator consisting of a resonant tunneling diode (RTD) integrated with a unipolar optical waveguide an…

physics.optics2005

Ultra-low voltage resonant tunnelling diode electroabsorption modulator

J. M. L. Figueiredo, C. N. Ironside, C. R. Stanley

Embedding a double barrier resonant tunnelling diode (RTD) in an unipolar InGaAlAs optical waveguide gives rise to a very low driving voltage electroabsorption modulator (EAM) at o…