Garnet transducers for magnetic field topology imaging

Author

Vishnevski, Victor G. ; Dubinko, Sergey V. ; Levy, Sergey V. ; Nedviga, Alexander S. ; Prokopov, Anatoli R.

Author_Institution

Simferopol State Univ., Ukraine

Volume

1

fYear

1997

fDate

16-19 Jun 1997

Firstpage

413

Abstract

An improved method and technique for magnetic field topology visualization with a mater to solve some important tasks in criminalistics and partial data loss restoration are reported. It is shown that the special types of film magneto-optic garnet transducers (MOGT) make possible to image and measure nonuniform field distribution on 10^-6-10^-2 m area with ~60 dB dynamic range. Variants of MOGT which are successfully used in the special image processing complex for signalogram analysis are described

Keywords

garnets; image restoration; magnetic field measurement; magneto-optical sensors; police data processing; criminalistics; film magneto-optic garnet transducers; garnet film; garnet transducers; image processing; loss restoration; magnetic field topology imaging; nonuniform field distribution; signalogram analysis; visualization; Area measurement; Data visualization; Dynamic range; Garnet films; Image restoration; Magnetic field measurement; Magnetic fields; Magnetic films; Topology; Transducers;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid State Sensors and Actuators, 1997. TRANSDUCERS '97 Chicago., 1997 International Conference on

Conference_Location

Chicago, IL

Print_ISBN

0-7803-3829-4

Type

conf

DOI

10.1109/SENSOR.1997.613672

Filename

613672