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Journal articles
Electronics and data acquisition demonstrator for a kinetic inductance camera
Abstract : A prototype of digital frequency multiplexing electronics allowing the real time monitoring of kinetic inductance detector (KIDs) arrays for mm-wave astronomy has been developed. It requires only 2 coaxial cables for instrumenting a large array. For that, an excitation comb of frequency is generated and fed through the detector. The direct frequency synthesis and the data acquisition relies heavily on a large FPGA using parallelized and pipelined processing. The prototype can instrument 128 resonators (pixels) over a bandwidth of 125 MHz. This paper describes the technical solution chosen, the algorithm used and the results obtained.
http://hal.in2p3.fr/in2p3-00564100
Contributor : Emmanuelle Vernay Connect in order to contact the contributor
Submitted on : Tuesday, February 8, 2011 - 8:24:28 AM
Last modification on : Tuesday, October 19, 2021 - 10:50:31 PM
Contributor : Emmanuelle Vernay Connect in order to contact the contributor
Submitted on : Tuesday, February 8, 2011 - 8:24:28 AM
Last modification on : Tuesday, October 19, 2021 - 10:50:31 PM
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