Flux/Voltage calibration of axial SQUID gradiometers using an optimization procedure

IEEE Transactions on Applied Superconductivity

Volumn 9, Issue 2 PART 3, 1999, Pages 3523-3526

  Hall Baibosa, C ^a   Andrade Lima, E ^a   Bruno, A C ^a   Ewing, A P ^a   Wikswo Jr , J P ^a  

^a PONTIFICAL CATHOLIC UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

CALIBRATION; ELECTRIC CURRENTS; ELECTRIC POTENTIAL; MAGNETIC FIELD MEASUREMENT; MAGNETIC FLUX; MAGNETIC MATERIALS; OPTIMIZATION; SQUIDS;

CALIBRATION FACTOR; LIFT OFF; SCANNING TILT ANGLES;

MAGNETOMETERS;

EID: 0032659530     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/77.783790     Document Type: Article

References (9)

1. W. G. Jades, S. S. H. Sadeghi, J. P. Wikswo, Jr. , "SQUIDs for nondestructive évaluation", J. Phys. D: Appl. Phys. , vol. 30, pp. 293-323,1997.
2. A. C. Bruno and P. Costa Ribeiro, "Digital fitter design approach for SQUID gradiometers", J. Appl. Phys. , vol. 63, p. 2820,1988.
3. A. C. Bruno and P. Costa Ribeiro, "Spatial fourier calibration method for multichannel SQUID magnetometers", Rev. Sei. Jnstrum. , vol. 62 (11) , p. 1005, November 1991.
4. A. C. Bruno, "Tesla/VoK calibration method for integrated planar SQUID gradiometers", IEEE Trans. App. Sitpercond. , vol. 7, no. 2, pp. 2760-2763, June 1997.
5. B. J. Roth, S. Sato, "Accurate and efficient formulas for averaging the magnetic field over a circular coil", in Biomagnetism: Clinical Aspects. M. Hoke et al. , Eds. Eisevier Publishers B. V. , 1992, pp. 797-800.
6. MATLAB - Optimization Toolbox, The Mathworks Inc. , 24 Prime Park Way, Natick, MA 01760, USA
7. A. P. Ewing, T. A Cruse, and J. P. Wikswo, Jr. , "A SQUID NDE measurement model using BEM", Rev. Prog. Quant. NDE, vol. 17A D. O. Thompson and D. E. Chimenti, Eds. New York: Plenum, 1998, pp. 1083-1090.
8. A P. Ewing, C. Hall Barbosa, T. A Cruse, A C. Bruno and J. P. Wikswo, Jr. , "Boundary integral equations for modeling arbitrary flaw geometries in electric current injection NDE", Rev. Prog. Quant. NDE, vol. 17 A D. O. Thompson and D. E. Chimenti, Eds. New York: Plenum, 1998, pp. 1011-1015.
9. C. Hall Barbosa, A P. Ewing, T. A Cruse, A C. Bruno and J. P. Wikswo, Jr. , "Experimental validation of the boundary integral equation modeling for arbitrary flaw geometries in ECI NDE", Rev. Prog. Quant. NDE, vol. 17A D. O. Thompson and D. E. Chimenti, Eds. New York: Plaium, 1998, pp. 1011-1015.