4 papers
A waveguide spectrometer for high-resolution millimeter-wave imaging
Annie Tan, Patrick Ashworth, Peter S. Barry +6
We present the design and development of a novel, compact integrated on-chip spectrometer operating at millimeter (mm) and submillimeter (sub-mm) wavelengths. The Superconducting W…
On-Chip Resonator for Nonlinear Kinetic Inductance Characterisation and Future Spectrometry Applications
Patrick Ashworth, Peter S. Barry, Chris S. Benson +2
This work focuses on the development and demonstration of tunable superconducting on-chip resonator, leveraging the intrinsic current-dependent non-linear kinetic inductance of sup…
Low-noise Fourier Transform Spectroscopy Enabled by Superconducting On-Chip Filterbank Spectrometers
Chris S. Benson, Peter S. Barry, Patrick Ashworth +4
Historically employed spectroscopic architectures used for large field of view mapping spectroscopy in millimetere and sub-millimetre astronomy suffer from significant drawbacks. O…
In-situ control of the resonant frequency of kinetic inductance detectors with multiplexed readout
Maclean Rouble, Michel AdamiÄ, Peter S. Barry +5
Large multiplexing factors are a primary advantage of kinetic inductance detectors (KIDs), but the implementation of high density arrays still presents significant challenges. Devi…