Tomography methods of vector fields investigation

Yuri N. Kulchin; Oleg B. Vitrik; Roman V. Romashko; Yuri S. Petrov; Oleg V. Kirichenko; Oleg T. Kamenev

doi:10.1117/12.259797

27 November 1996 Tomography methods of vector fields investigation

Yuri N. Kulchin, Oleg B. Vitrik, Roman V. Romashko, Yuri S. Petrov, Oleg V. Kirichenko, Oleg T. Kamenev

Proceedings Volume 2838, Distributed and Multiplexed Fiber Optic Sensors VI; (1996) https://doi.org/10.1117/12.259797
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

A problem of tomography reconstruction of vector physical fields by using the sets of contour integrals from a vector projection and from projection of a vector derivative with respect to direction is investigated. A necessity of using nonrectilinear measuring lines for tomography reconstruction of vector field parameters distribution is shown. If the measuring line output signal is proportional to integral from projection of a researched vector it is possible to use the measuring line in the form of a narrow loop and the decision of a problem can be received by use of integral theorems. If the measuring line output signal is proportional to integral from projection of a vector derivative with respect to direction (e.g. problem of deformed two-dimensional object), it is possible to use the measuring line of step form and potential component of a vector field can be reconstructed. The method can be widely applied to research distribution of an electromagnetic, deforming and other vector fields inside elements of technical and technological objects constructions and also can become a basis of systems of vector physical fields monitoring.

Citation Download Citation

Yuri N. Kulchin, Oleg B. Vitrik, Roman V. Romashko, Yuri S. Petrov, Oleg V. Kirichenko, and Oleg T. Kamenev "Tomography methods of vector fields investigation", Proc. SPIE 2838, Distributed and Multiplexed Fiber Optic Sensors VI, (27 November 1996); https://doi.org/10.1117/12.259797

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