{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T17:34:09Z","timestamp":1787852049536,"version":"build-2784847793"},"reference-count":13,"publisher":"Optica Publishing Group","issue":"14","license":[{"start":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T00:00:00Z","timestamp":1783641600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T00:00:00Z","timestamp":1783641600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"DOI":"10.13039\/501100003246","name":"Dutch Research Council","doi-asserted-by":"crossref","award":["P19-13"],"award-info":[{"award-number":["P19-13"]}],"id":[{"id":"10.13039\/501100003246","id-type":"DOI","asserted-by":"crossref"},{"id":"https:\/\/ror.org\/04jsz6e67","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,7,15]]},"abstract":"<jats:p>\n                    Free-space optical communications (FSOC) are a key enabling technology for future high-capacity space-based networks. Particularly, the backbone of global communication relies on intersatellite optical links. In a previous study [\n                    <jats:mixed-citation publication-type=\"journal\">\n                      <jats:source>Opt. Express<\/jats:source>\n                      <jats:volume>32<\/jats:volume>\n                      ,\n                      <jats:fpage>31597<\/jats:fpage>\n                      (\n                      <jats:year>2024<\/jats:year>\n                      )\n                      <jats:pub-id pub-id-type=\"doi\">10.1364\/OE.533250<\/jats:pub-id>\n                    <\/jats:mixed-citation>\n                    ], the authors proposed a method to mitigate the impact of transmitter pointing jitter by using a superposition of orthogonally polarized Gaussian and higher-order Laguerre-Gaussian (LG) beams. In this study, we experimentally characterize the proposed system using a spiral phase plate (SPP) to generate higher-order annular beams. We demonstrate that such superpositions can be reliably generated in a realistic optical setup, quantify the associated beam-shaping errors and losses, and assess their impact on intersatellite optical communication performance. It is found that the proposed beam-shaping approach can still yield power savings on the order of 20% compared to a conventional Gaussian beam under the considered conditions.\n                  <\/jats:p>","DOI":"10.1364\/ol.600449","type":"journal-article","created":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T18:00:10Z","timestamp":1782324010000},"page":"3953","update-policy":"https:\/\/doi.org\/10.1364\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Annular beams for reliable intersatellite optical communications"],"prefix":"10.1364","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9339-6344","authenticated-orcid":true,"given":"Mario Bad\u00e1s","family":"Aldecocea","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02e2c7k09","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Edward","family":"Pauwels","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02e2c7k09","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jasper","family":"Bouwmeester","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02e2c7k09","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-7547-182X","authenticated-orcid":true,"given":"Pierre","family":"Piron","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02e2c7k09","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J\u00e9r\u00f4me","family":"Loicq","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/02e2c7k09","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"285","published-online":{"date-parts":[[2026,7,10]]},"reference":[{"key":"ol-51-14-3953-R1","doi-asserted-by":"publisher","first-page":"041206","DOI":"10.1117\/1.OE.63.4.041206","type":"journal-article","volume":"63","author":"Badas","year":"2023","journal-title":"Opt. 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All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.","name":"copyright","label":"Copyright"}]}}