Prototype system for superconducting quantum interference device multiplexing of large-format transition-edge sensor arrays

Details Prototype system for superconducting quantum interference device multiplexing of large-format transition-edge sensor arrays Prototype system for superconducting quantum interference device multiplexing of large-format transition-edge sensor arrays

Oct 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003rsci...74.4500r&link_type=abstract

Review of Scientific Instruments, Volume 74, Issue 10, pp. 4500-4508 (2003).

Computer Science

Performance

23

Superconducting Quantum Interference Devices, Charge-Coupled Devices, Image Detectors, And Ir Detector Arrays, Signal Processing Electronics, Superconducting Infrared, Submillimeter And Millimeter Wave Detectors, Amplifiers, Superconducting Optical, X-Ray, And Gamma-Ray Detectors

Scientific paper

We discuss the implementation of a time-division superconducting quantum interference device (SQUID) multiplexing system for the instrumentation of large-format transition-edge sensor arrays. We cover the design and integration of cryogenic SQUID multiplexers and amplifiers, signal management and wiring, analog interface electronics, a digital feedback system, serial-data streaming and management, and system configuration and control. We present data verifying performance of the digital-feedback system. System noise and bandwidth measurements demonstrate the feasibility of adapting this technology for a broad base of applications, including x-ray materials analysis and imaging arrays for future astronomy missions such as Constellation-X (x-ray) and the SCUBA-2 instrument (submillimeter) for the James Clerk Maxwell Telescope.

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