Big Meander
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We have: - Big Meander without AuEr Sensor and with no Au absorber - Boxes of double meander are closed with wire bonds - SQUIDs: VC1A (N=6) and C5 SQUID array installed on the 4K plate
observations:
- The SQUID Array is not totally happy, after some heating it does show a pretty nice V-Phi, but we need very high bias currents (25-30ĀµA) - Furthermore the setup seems to be not well shielded. Movements in the lab are clearly seen as signal in the experiment.
This experiment was installed mainly to study the noise of a Big Meander without Er in the proximity.
We get to the following noise measurements.
