<?xml version='1.0' encoding='utf-8'?>
<?xml-stylesheet type="text/xsl" href="/v2/static/oai2.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-10-12T11:07:07Z</responseDate>
  <request identifier="oai:figshare.com:article/32261274" metadataPrefix="oai_dc" verb="GetRecord">https://api.figshare.com/v2/oai</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:figshare.com:article/32261274</identifier>
        <datestamp>2026-09-25T20:41:55Z</datestamp>
        <setSpec>category_189</setSpec>
        <setSpec>portal_33</setSpec>
        <setSpec>item_type_2</setSpec>
        <setSpec>month_year_09_2026</setSpec>
      </header>
      <metadata>
        <oai_dc:dc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
          <dc:title>S2.mp4</dc:title>
          <dc:creator>chengyuan meng (23024434)</dc:creator>
          <dc:subject>Optical Physics not elsewhere classified</dc:subject>
          <dc:subject>Fourier Optics, Holography, Image and Signal Processing</dc:subject>
          <dc:description>Movie S2. Interference tests of the prescribed vortex phases in two projected fields. The video presents two separate interference measurements in which a plane-wave reference field interferes individually with two projected optical fields carrying prescribed vortex phase profiles. The main view shows the interference between the plane-wave reference and the vortex-phase projection corresponding to Fig. 6(b) of the main text. The inset shows the interference between the plane-wave reference and the vortex-phase projection corresponding to the middle 0^∘-orientation pattern in Fig. 7. In the representative interference patterns, eight resolvable branches are observed around the phase singularity, matching the prescribed eighth-order vortex phase. When the relative optical path length between the reference and projected fields is slightly varied, the bright and dark fringes exhibit a clear rotational evolution. Together, the eight-branch interference structures and their rotational evolution provide a quantitative check and dynamical corroboration of the prescribed vortex-phase encoding in both projected fields.</dc:description>
          <dc:date>2026-09-25T20:41:55Z</dc:date>
          <dc:type>Dataset</dc:type>
          <dc:type>Media</dc:type>
          <dc:identifier>10.6084/m9.figshare.32261274.v1</dc:identifier>
          <dc:relation>https://figshare.com/articles/media/S2_mp4/32261274</dc:relation>
          <dc:rights>CC BY 4.0</dc:rights>
        </oai_dc:dc>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
