Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy

Alejandro Pascual Laguna; K. Karatsu; D. J. Thoen; V. Murugesan; A. Endo; J. J.A. Baselmans

doi:10.1109/IRMMW-THz46771.2020.9370959

Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy

Alejandro Pascual Laguna, K. Karatsu, D. J. Thoen, V. Murugesan, A. Endo, J. J.A. Baselmans

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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Abstract

A superconducting on-chip microstrip filter bank spectrometer prototype for Far-Infrared (FIR) Astronomy is presented. The measurements showcase its capabilities towards moderate spectral resolution (f/\Delta f\sim 500) broadband FIR spectroscopy. In this sub-mm-wave filter bank, each spectral channel consists of an 'I-shaped' microstrip THz bandpass filter that couples the radiation to a Microwave Kinetic Inductance Detector (MKID) for a background limited detection and a scalable frequency-multiplexed microwave readout.

Original language	English
Title of host publication	2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
Publisher	IEEE
Number of pages	1
ISBN (Electronic)	9781728166209
DOIs	https://doi.org/10.1109/IRMMW-THz46771.2020.9370959
Publication status	Published - 8 Nov 2020
Event	45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 - Virtual, Buffalo, United States Duration: 8 Nov 2020 → 13 Nov 2020

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
Volume	2020-November
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020
Country/Territory	United States
City	Virtual, Buffalo
Period	8/11/20 → 13/11/20

Bibliographical note

Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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10.1109/IRMMW-THz46771.2020.9370959

09370959Final published version, 378 KB

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Pascual Laguna, A., Karatsu, K., Thoen, D. J., Murugesan, V., Endo, A., & Baselmans, J. J. A. (2020). Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy. In 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 Article 9370959 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2020-November). IEEE. https://doi.org/10.1109/IRMMW-THz46771.2020.9370959

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abstract = "A superconducting on-chip microstrip filter bank spectrometer prototype for Far-Infrared (FIR) Astronomy is presented. The measurements showcase its capabilities towards moderate spectral resolution (f/\Delta f\sim 500) broadband FIR spectroscopy. In this sub-mm-wave filter bank, each spectral channel consists of an 'I-shaped' microstrip THz bandpass filter that couples the radiation to a Microwave Kinetic Inductance Detector (MKID) for a background limited detection and a scalable frequency-multiplexed microwave readout.",

author = "{Pascual Laguna}, Alejandro and K. Karatsu and Thoen, {D. J.} and V. Murugesan and A. Endo and Baselmans, {J. J.A.}",

note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. ; 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020 ; Conference date: 08-11-2020 Through 13-11-2020",

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Pascual Laguna, A , Karatsu, K , Thoen, DJ, Murugesan, V, Endo, A & Baselmans, JJA 2020, Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy. in 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020., 9370959, International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz, vol. 2020-November, IEEE, 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020, Virtual, Buffalo, United States, 8/11/20. https://doi.org/10.1109/IRMMW-THz46771.2020.9370959

Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy. / Pascual Laguna, Alejandro ; Karatsu, K.; Thoen, D. J. et al.
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020. IEEE, 2020. 9370959 (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz; Vol. 2020-November).

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

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AU - Murugesan, V.

AU - Endo, A.

AU - Baselmans, J. J.A.

N1 - Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

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AB - A superconducting on-chip microstrip filter bank spectrometer prototype for Far-Infrared (FIR) Astronomy is presented. The measurements showcase its capabilities towards moderate spectral resolution (f/\Delta f\sim 500) broadband FIR spectroscopy. In this sub-mm-wave filter bank, each spectral channel consists of an 'I-shaped' microstrip THz bandpass filter that couples the radiation to a Microwave Kinetic Inductance Detector (MKID) for a background limited detection and a scalable frequency-multiplexed microwave readout.

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Pascual Laguna A , Karatsu K , Thoen DJ, Murugesan V, Endo A , Baselmans JJA. Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy. In 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2020. IEEE. 2020. 9370959. (International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz). doi: 10.1109/IRMMW-THz46771.2020.9370959

Sub-mm-Wave Superconducting On-Chip Filter Bank for Astronomy

Abstract

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Bibliographical note

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On-Chip Solutions for Future THz Imaging Spectrometers

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