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Publication Citation: 256-Channel Magnetic Imaging System

NIST Authors in Bold

Author(s): Fabio Cesar Da Silva; Sean Halloran; Anthony B. Kos; David P. Pappas;
Title: 256-Channel Magnetic Imaging System
Published: January 18, 2008
Abstract: We present the design and fabrication of a magentoresistive imaging system capable of measuring 256 channels simultaneously along linear ranges of 4 mm and 13 mm. The channels are interfaced by custom electronics and the images are displayed in real time by a host computer. The system was successfully used to image magnetic tapes for real-time forensic validation purposes and can also be applied in other non-invasive imaging applications.
Citation: Review of Scientific Instruments
Issue: 79
Pages: pp. 013709-1 - 013709-9
Keywords: Imaging,Magnetic Sensors,Magnetoresistance
Research Areas: Electromagnetics
PDF version: PDF Document Click here to retrieve PDF version of paper (1MB)