Analysis of dc SQUID readout for a gravity wave detector using an inductive transducer
- 1 March 1985
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 57 (5) , 1729-1733
- https://doi.org/10.1063/1.334445
Abstract
We show that it is possible to construct a quantum-limited gravitational wave antenna if it is operated at 0.05 K. We assume a dc SQUID readout of a Paik transducer. We take account of the correlations between the SQUID voltage and current noise and the SQUID dynamic impedance. We derive expressions for the back action of the SQUID on the antenna, for the noise properties of the system, and the sensitivity and matching conditions.This publication has 18 references indexed in Scilit:
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