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Using Metamaterials as Electromagnetic Lens for MR Tomograph

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F11%3APU92026" target="_blank" >RIV/00216305:26220/11:PU92026 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Using Metamaterials as Electromagnetic Lens for MR Tomograph

  • Original language description

    It is possible to manipulate electromagnetic field by means of dielectric materials. Electromagnetic field will be affected due to values of dielectric constant er and permeability ur. Viktor Veselago has defined theoreticaly the usage of material with negative parameters (metamaterial) as an electromagnetic lens. If we put metamaterial between transceiver and receiver, we can see an increase in detected energy. It appears that the metamaterial behaves like an electromagnetic lens. The subject of this work is construction and optimization of electromagnetic lens for mid-field MR tomograph. Principles of lens construction are in [1-3]. Paper contains analytic calculations of basic design of the lens and numerical calculations of the optimized lens.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/FR-TI1%2F001" target="_blank" >FR-TI1/001: Research and development of discharge activity detection inside of oil transformers</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Progress In Electromagnetics

  • ISSN

    1559-9450

  • e-ISSN

  • Volume of the periodical

    2011

  • Issue of the periodical within the volume

    2011

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    4

  • Pages from-to

    1158-1161

  • UT code for WoS article

  • EID of the result in the Scopus database