Frequency Domain Multiplexed Readout of TES Detector Arrays With Baseband Feedback
✍ Scribed by den Hartog, Roland; Beyer, Jörn; Boersma, Dick; Bruijn, Marcel; Gottardi, Luciano; Hoevers, Henk; Hou, Rui; Kiviranta, Mikko; de Korte, Piet; van der Kuur, Jan; van Leeuwen, Bert-Joost; Lindeman, Mark; Nieuwenhuizen, Ad
- Book ID
- 118178940
- Publisher
- IEEE
- Year
- 2011
- Tongue
- English
- Weight
- 637 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1051-8223
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📜 SIMILAR VOLUMES
We have demonstrated frequency-domain readout multiplexing of eight channels for superconducting transition-edge sensor bolometer arrays. The multiplexed readout noise is 6.5 pA/OHz, well below the bolometer dark noise of 15-20 pA/OHz. We measure an upper limit on crosstalk of 0.004 between channels
Properties of Transition-Edge Sensor (TES) microcalorimeters operated with AC bias are studied utilizing the calorimeter Wheatstone bridge circuit called Calorimeter Bridge Biased by an AC Generator (CABBAGE). The CABBAGE eliminates the AC carrier significantly, thus enables us to study the AC respo