Bulletin of the American Physical Society
6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
Sunday–Friday, November 26–December 1 2023; Hawaii, the Big Island
Session E12: Minisymposium: Low Energy Neutrinos III: Neutrinoless Double-Beta Decay III & Detector Technology I
7:00 PM–10:30 PM,
Wednesday, November 29, 2023
Hilton Waikoloa Village
Room: Kona 5
Chair: Julieta Gruszko, University of North Carolina
Abstract: E12.00002 : Transition-edge sensors with multiplexing readout for the CUPID experiment
7:15 PM–7:30 PM
Presenter:
Chiara Capelli
(Lawrence Berkeley National Laboratory)
Author:
Chiara Capelli
(Lawrence Berkeley National Laboratory)
Collaboration:
The CUPID Collaboration
A frequency-domain multiplexing readout to readout thousands of TES bolometers will be a key to manage thermal heat load and radiation for the next generation calorimetry experiments. To that end, we adapted frequency domain multiplexing technology that was developed for TES sensors for the cosmic microwave background experiment. We designed a new resonator chip comprising ten superconducting resonators to match readout bandwidth to CUPID's (CUORE Upgrade with Particle IDentification) sensor's bandwidth, size, and noise requirements. In our setup, TES sensors are cooled to ~10 mK, and the readout resonators and SQUID (superconducting quantum interference device) amplifier are situated at a few hundred mK stage. The connection between the TESs and the resonators and SQUID is done using superconducting aluminum traces on Kapton backing. We report on the characterization of the optical photon detectors and readout performances. We will report on energy and timing resolution of the sensors as well as the implementation of the multiplexing readout in a ten-channel demonstrator.
Follow Us |
Engage
Become an APS Member |
My APS
Renew Membership |
Information for |
About APSThe American Physical Society (APS) is a non-profit membership organization working to advance the knowledge of physics. |
© 2024 American Physical Society
| All rights reserved | Terms of Use
| Contact Us
Headquarters
1 Physics Ellipse, College Park, MD 20740-3844
(301) 209-3200
Editorial Office
100 Motor Pkwy, Suite 110, Hauppauge, NY 11788
(631) 591-4000
Office of Public Affairs
529 14th St NW, Suite 1050, Washington, D.C. 20045-2001
(202) 662-8700