Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing

Details Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing

2009-01-14

arxiv.org/abs/0901.1919v1

Astronomy and Astrophysics

Astrophysics

Instrumentation and Methods for Astrophysics

6 pages, 5 figures

Scientific paper

We have designed and demonstrated a Superconducting Quantum Interference Device (SQUID) array linearized with cryogenic feedback. To achieve the necessary loop gain a 300 element series array SQUID is constructed from three monolithic 100-element series arrays. A feedback resistor completes the loop from the SQUID output to the input coil. The short feedback path of this Linearized SQUID Array (LISA) allows for a substantially larger flux-locked loop bandwidth as compared to a SQUID flux-locked loop that includes a room temperature amplifier. The bandwidth, linearity, noise performance, and dynamic range of the LISA are sufficient for its use in our target application: the multiplexed readout of transition-edge sensor bolometers.

Affiliated with

Also associated with

No associations

Rating

Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Linearized SQUID Array (LISA) for High Bandwidth Frequency-Domain Readout Multiplexing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-374682