A waveguide spectrometer for high-resolution millimeter-wave imaging

Tan, A., Ashworth, P., Barry, P. S., Benson, C. S., Dibert, K., Gordon-Moys, H., Karkare, K. S. and Morris, I. 2026. A waveguide spectrometer for high-resolution millimeter-wave imaging. Presented at: SPIE Astronomical Telescopes and Instrumentation, Copenhagen, Denmark, 5-10 July 2026. Published in: Zmuidzinas, Jonas and Gao, Jian-Rong eds. Proceedings of SPIE. Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XIII , vol.14156 Society of Photo-optical Instrumentation Engineers, p. 96. 10.1117/12.3103653

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Abstract

We present the design and development of a novel, compact integrated spectrometer-on-a-chip operating at millimeter (mm) and submillimeter (sub-mm) wavelengths. SWISS, the Superconducting Waveguide Integrated Submillimeter Spectrometer, promises to significantly improve on spectral resolution, optical efficiency, and frequency coverage over current mm-wave spectrometers using a free-space rectangular waveguide architecture.

Item Type:	Conference or Workshop Item - published (Paper)
Date Type:	Publication
Status:	Published
Schools:	Schools > Physics and Astronomy
Publisher:	Society of Photo-optical Instrumentation Engineers
ISSN:	0277-786X
Last Modified:	04 Aug 2026 22:32
URI:	https://orca.cardiff.ac.uk/id/eprint/188102

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