1 Ocak 2021 Dergi makalesi Açık Erişim

Koksal, K.; Babiker, M.; Lembessis, V. E.; Yuan, J.

Dublin Core

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Koksal, K.</dc:creator>
  <dc:creator>Babiker, M.</dc:creator>
  <dc:creator>Lembessis, V. E.</dc:creator>
  <dc:creator>Yuan, J.</dc:creator>
  <dc:date>2021-01-01</dc:date>
  <dc:description>The chirality and helicity of a linearly polarised Laguerre-Gaussian (LG) beam are examined. Such a type of light possesses a large longitudinal field amplitude when it is created with a sufficiently small beam waist and so gives rise to substantial magnitudes of chirality and helicity density distributions. In the simplest case of a doughnut beam of winding number l = 1 and another identical to it but for which l = -1, we obtain different chirality and helicity distributions in the focal plane z = 0. We also show that this chiral behaviour persists and the patterns evolve so that on planes at z &lt; 0 and z &gt; 0 the beam convergence phase contributes differently to the changes in the chirality and helicity distributions.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/232340</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:232340</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>OPTICS COMMUNICATIONS 490</dc:source>
  <dc:title>Chirality and helicity of linearly-polarised Laguerre-Gaussian beams of small beam waists</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
</oai_dc:dc>