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Wire metamaterial f...
Wire metamaterial filled metallic resonators
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- Balafendiev, Rustam (author)
- ITMO Univ, Sch Phys & Engn, St Petersburg 197101, Russia.
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- Simovski, Constantin (author)
- Aalto Univ, Sch Elect Engn, Dept Elect & Nanoengn, POB 13000, Aalto 0007, Finland.
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- Millar, Alexander J. (author)
- Stockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC),Nordiska institutet för teoretisk fysik (Nordita),Stockholm Univ, Oskar Klein Ctr Cosmoparticle Phys, Dept Phys, Albanova Univ Ctr, SE-10691 Stockholm, Sweden.;Nordita SU
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- Belov, Pavel (author)
- ITMO Univ, Sch Phys & Engn, St Petersburg 197101, Russia.
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ITMO Univ, Sch Phys & Engn, St Petersburg 197101, Russia Aalto Univ, Sch Elect Engn, Dept Elect & Nanoengn, POB 13000, Aalto 0007, Finland. (creator_code:org_t)
- American Physical Society (APS), 2022
- 2022
- English.
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In: Physical Review B. - : American Physical Society (APS). - 2469-9950 .- 2469-9969. ; 106:7
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- In this work we study electromagnetic properties of a resonator recently suggested for the search of axions-a hypothetical candidate to explain dark matter. A wire medium loaded resonator (called a plasma haloscope when used to search for dark matter) consists of a box filled with a dense array of parallel wires electrically connected to top and bottom walls. We show that the homogenization model of a wire medium works for this resonator without mesoscopic corrections, and that the resonator quality factor Q at the frequency of our interest drops versus the growth of the resonator volume V until it is dominated by resistive losses in the wires. We find that even at room temperature metals like copper can give quality factors in the thousands-an order of magnitude higher than originally assumed. Our theoretical results for both loaded and unloaded resonator quality factors were confirmed by building an experimental prototype. We discuss ways to further improve wire medium loaded resonators.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)
- NATURVETENSKAP -- Kemi -- Analytisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Analytical Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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