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Utilization of phot...
Utilization of photon orbital angular momentum in the low-frequency radio domain
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- Ibragimov, Nail H. (author)
- Blekinge Tekniska Högskola,Avdelningen för matematik och naturvetenskap
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- Thidé, Bo (author)
- Växjö universitet,Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen,Matematiska och systemtekniska institutionen,Datavetenskap,Programvaruteknik
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Then, H. (author)
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- Sjöholm, J. (author)
- Uppsala universitet,Institutionen för astronomi och rymdfysik
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- Palmer, K. (author)
- Uppsala universitet,Institutionen för astronomi och rymdfysik
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- Bergman, Jan (author)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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Carozzi, T.D. (author)
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Istomin, YaN (author)
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- Khamitova, Raisa (author)
- Blekinge Tekniska Högskola,Avdelningen för matematik och naturvetenskap
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Istomin, Ya. N. (author)
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(creator_code:org_t)
- American Physical Society, 2007
- 2007
- English.
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In: Physical Review Letters. - : American Physical Society. - 0031-9007 .- 1079-7114. ; 99:8
- Related links:
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https://urn.kb.se/re...
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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
Close
- We show numerically that vector antenna arrays can generate radio beams that exhibit spin and orbital angular momentum characteristics similar to those of helical Laguerre-Gauss laser beams in paraxial optics. For low frequencies (1 GHz), digital techniques can be used to coherently measure the instantaneous, local field vectors and to manipulate them in software. This enables new types of experiments that go beyond what is possible in optics. It allows information-rich radio astronomy and paves the way for novel wireless communication concepts.
Subject headings
- NATURVETENSKAP -- Matematik -- Matematisk analys (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Mathematical Analysis (hsv//eng)
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- Lie group analysis
- radio
- photon orbital angular momentum
- Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Ibragimov, Nail ...
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Thidé, Bo
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Then, H.
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Sjöholm, J.
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Palmer, K.
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Bergman, Jan
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show more...
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Carozzi, T.D.
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Istomin, YaN
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Khamitova, Raisa
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Istomin, Ya. N.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Mathematics
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and Mathematical Ana ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Mathematics
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Telecommunicatio ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Physical Review ...
- Phys. Rev. Lett.
- By the university
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Blekinge Institute of Technology
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Uppsala University
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Linnaeus University