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Magnetic Field Camera - Superconducting Grid for the Detection of Transient Magnetic Phenomena Disclosure Number: IPCOM000042045D
Original Publication Date: 1984-Mar-01
Included in the Prior Art Database: 2005-Feb-03

Publishing Venue


Related People

Chi, CC Tesche, CD Tsuei, CC [+details]


This article relates generally to devices for the detection of magnetic flux and more particularly to a superconducting grid for the detection of transient magnetic phenomena. The magnetic field camera disclosed herein permits the digitization of magnetic flux threading a grid at some instant of time by trapping the flux in it in multiples of do and then reading out the flux at a later period of time. The device or camera 1 shown in Fig. 1 consists of a superconducting grid 2 of holes 3 over a ground plane 4. Ground plane 4 or portions thereof can be driven into the normal state. Gates 5 interconnect holes 3. Gates 5 may also be in either the normal or superconducting state.