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Creating electromag...
Creating electromagnetic cavities using transformation optics
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- Ginis, Vincent (författare)
- Vrije Universiteit Brüssel (VUB),Vrije Universiteit Brussel (VUB)
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- Tassin, Philippe, 1982 (författare)
- Iowa State University
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- Danckaert, Jan (författare)
- Vrije Universiteit Brüssel (VUB),Vrije Universiteit Brussel (VUB)
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- Soukoulis, Costas M. (författare)
- Institute of Electronic Structure and Lasers (IESL),Iowa State University
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- Veretennicoff, Irina (författare)
- Vrije Universiteit Brüssel (VUB),Vrije Universiteit Brussel (VUB)
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(creator_code:org_t)
- 2012-03-06
- 2012
- Engelska.
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Ingår i: New Journal of Physics. - : IOP Publishing. - 1367-2630. ; 14, s. 033007-
- Relaterad länk:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We investigate the potential of transformation optics for the design of novel electromagnetic cavities. First, we determine the dispersion relation of bound modes in a device performing an arbitrary radial coordinate transformation and we discuss a number of such cavity structures. Subsequently, we generalize our study to media that implement azimuthal transformations, and show that such transformations can manipulate the azimuthal mode number. Finally, we discuss how the combination of radial and azimuthal coordinate transformations allows for perfect confinement of subwavelength modes inside a cavity consisting of right-handed materials only.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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