Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices

In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the obser...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Scientific reports 2019-02, Vol.9 (1), p.2128-2128, Article 2128
Hauptverfasser: Stoyanov, L., Maleshkov, G., Zhekova, M., Stefanov, I., Paulus, G. G., Dreischuh, A.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2128
container_issue 1
container_start_page 2128
container_title Scientific reports
container_volume 9
creator Stoyanov, L.
Maleshkov, G.
Zhekova, M.
Stefanov, I.
Paulus, G. G.
Dreischuh, A.
description In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the observed pattern results from the OV lattice with the larger array node spacing, whereas the large-scale structure stems from the OV lattice with the smaller array node spacing. In addition, we demonstrate that it is possible to host an OV, a one-dimensional, or a quasi-two-dimensional singular beam in each of the bright beams of the generated focal patterns. The detailed experimental data at different square-to-hexagonal vortex array node spacings shows that this quantity could be used as a control parameter for generating the desired focused structure. The experimental data are in excellent agreement with the numerical simulations.
doi_str_mv 10.1038/s41598-019-38608-5
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_6375986</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2180983345</sourcerecordid><originalsourceid>FETCH-LOGICAL-c474t-bf20ab12a7d11bb0cc7f2626b648189551217e06fd3bc3d968972401baadcf483</originalsourceid><addsrcrecordid>eNp9kU1LxDAQhoMoKuof8CAFL16q-WqaXARZ_ALBix48hSSd7lbaZk1a2f33Zl2_D-YyE-aZN5l5ETok-JRgJs8iJ4WSOSYqZ1JgmRcbaJdiXuSUUbr5I99BBzE-43QKqjhR22iH4VIUpaK76Gni-yH4tjW2hcyC6bIAcWbmTT_N7DLrmsUqiy-jCZCvClBlpq-yGSzM1Pemzfx8aFyKrz4MsMhaM6Q7xH20VZs2wsFH3EOPV5cPk5v87v76dnJxlzte8iG3NcXGEmrKihBrsXNlTQUVVnBJpCoKQkkJWNQVs45VSkhVUo6JNaZyNZdsD52vdeej7aBykOYxrZ6HpjNhqb1p9O9K38z01L9qwcq0QZEETj4Egn8ZIQ66a6KDtJIe_Bg1JZITpgShCT3-gz77MaQlvFNYScZ4kSi6plzwMQaovz5DsF6Zp9fm6WSefjdPr5qOfo7x1fJpVQLYGoip1E8hfL_9j-wbbn6mRQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2180983345</pqid></control><display><type>article</type><title>Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices</title><source>PubMed Central Free</source><source>DOAJ Directory of Open Access Journals</source><source>Springer Nature OA Free Journals</source><source>Nature Free</source><source>EZB-FREE-00999 freely available EZB journals</source><source>Free Full-Text Journals in Chemistry</source><creator>Stoyanov, L. ; Maleshkov, G. ; Zhekova, M. ; Stefanov, I. ; Paulus, G. G. ; Dreischuh, A.</creator><creatorcontrib>Stoyanov, L. ; Maleshkov, G. ; Zhekova, M. ; Stefanov, I. ; Paulus, G. G. ; Dreischuh, A.</creatorcontrib><description>In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the observed pattern results from the OV lattice with the larger array node spacing, whereas the large-scale structure stems from the OV lattice with the smaller array node spacing. In addition, we demonstrate that it is possible to host an OV, a one-dimensional, or a quasi-two-dimensional singular beam in each of the bright beams of the generated focal patterns. The detailed experimental data at different square-to-hexagonal vortex array node spacings shows that this quantity could be used as a control parameter for generating the desired focused structure. The experimental data are in excellent agreement with the numerical simulations.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-019-38608-5</identifier><identifier>PMID: 30765792</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/624/1107 ; 639/624/399/1022 ; 639/766/1130/2799 ; 639/766/400/1105 ; Experimental data ; Humanities and Social Sciences ; Lasers ; multidisciplinary ; Numerical analysis ; Optics ; Physics ; Science ; Science (multidisciplinary) ; Semiconductors ; Vortices</subject><ispartof>Scientific reports, 2019-02, Vol.9 (1), p.2128-2128, Article 2128</ispartof><rights>The Author(s) 2019</rights><rights>This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-bf20ab12a7d11bb0cc7f2626b648189551217e06fd3bc3d968972401baadcf483</citedby><cites>FETCH-LOGICAL-c474t-bf20ab12a7d11bb0cc7f2626b648189551217e06fd3bc3d968972401baadcf483</cites><orcidid>0000-0003-4812-3520</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6375986/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6375986/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,315,728,781,785,865,886,27929,27930,41125,42194,51581,53796,53798</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30765792$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Stoyanov, L.</creatorcontrib><creatorcontrib>Maleshkov, G.</creatorcontrib><creatorcontrib>Zhekova, M.</creatorcontrib><creatorcontrib>Stefanov, I.</creatorcontrib><creatorcontrib>Paulus, G. G.</creatorcontrib><creatorcontrib>Dreischuh, A.</creatorcontrib><title>Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the observed pattern results from the OV lattice with the larger array node spacing, whereas the large-scale structure stems from the OV lattice with the smaller array node spacing. In addition, we demonstrate that it is possible to host an OV, a one-dimensional, or a quasi-two-dimensional singular beam in each of the bright beams of the generated focal patterns. The detailed experimental data at different square-to-hexagonal vortex array node spacings shows that this quantity could be used as a control parameter for generating the desired focused structure. The experimental data are in excellent agreement with the numerical simulations.</description><subject>639/624/1107</subject><subject>639/624/399/1022</subject><subject>639/766/1130/2799</subject><subject>639/766/400/1105</subject><subject>Experimental data</subject><subject>Humanities and Social Sciences</subject><subject>Lasers</subject><subject>multidisciplinary</subject><subject>Numerical analysis</subject><subject>Optics</subject><subject>Physics</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><subject>Semiconductors</subject><subject>Vortices</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kU1LxDAQhoMoKuof8CAFL16q-WqaXARZ_ALBix48hSSd7lbaZk1a2f33Zl2_D-YyE-aZN5l5ETok-JRgJs8iJ4WSOSYqZ1JgmRcbaJdiXuSUUbr5I99BBzE-43QKqjhR22iH4VIUpaK76Gni-yH4tjW2hcyC6bIAcWbmTT_N7DLrmsUqiy-jCZCvClBlpq-yGSzM1Pemzfx8aFyKrz4MsMhaM6Q7xH20VZs2wsFH3EOPV5cPk5v87v76dnJxlzte8iG3NcXGEmrKihBrsXNlTQUVVnBJpCoKQkkJWNQVs45VSkhVUo6JNaZyNZdsD52vdeej7aBykOYxrZ6HpjNhqb1p9O9K38z01L9qwcq0QZEETj4Egn8ZIQ66a6KDtJIe_Bg1JZITpgShCT3-gz77MaQlvFNYScZ4kSi6plzwMQaovz5DsF6Zp9fm6WSefjdPr5qOfo7x1fJpVQLYGoip1E8hfL_9j-wbbn6mRQ</recordid><startdate>20190214</startdate><enddate>20190214</enddate><creator>Stoyanov, L.</creator><creator>Maleshkov, G.</creator><creator>Zhekova, M.</creator><creator>Stefanov, I.</creator><creator>Paulus, G. G.</creator><creator>Dreischuh, A.</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-4812-3520</orcidid></search><sort><creationdate>20190214</creationdate><title>Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices</title><author>Stoyanov, L. ; Maleshkov, G. ; Zhekova, M. ; Stefanov, I. ; Paulus, G. G. ; Dreischuh, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-bf20ab12a7d11bb0cc7f2626b648189551217e06fd3bc3d968972401baadcf483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>639/624/1107</topic><topic>639/624/399/1022</topic><topic>639/766/1130/2799</topic><topic>639/766/400/1105</topic><topic>Experimental data</topic><topic>Humanities and Social Sciences</topic><topic>Lasers</topic><topic>multidisciplinary</topic><topic>Numerical analysis</topic><topic>Optics</topic><topic>Physics</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Semiconductors</topic><topic>Vortices</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Stoyanov, L.</creatorcontrib><creatorcontrib>Maleshkov, G.</creatorcontrib><creatorcontrib>Zhekova, M.</creatorcontrib><creatorcontrib>Stefanov, I.</creatorcontrib><creatorcontrib>Paulus, G. G.</creatorcontrib><creatorcontrib>Dreischuh, A.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Stoyanov, L.</au><au>Maleshkov, G.</au><au>Zhekova, M.</au><au>Stefanov, I.</au><au>Paulus, G. G.</au><au>Dreischuh, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2019-02-14</date><risdate>2019</risdate><volume>9</volume><issue>1</issue><spage>2128</spage><epage>2128</epage><pages>2128-2128</pages><artnum>2128</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>In the present work we show experimentally and by numerical calculations a substantial far-field beam reshaping by mixing square-shaped and hexagonal optical vortex (OV) lattices composed of vortices with alternatively changing topological charges. We show that the small-scale structure of the observed pattern results from the OV lattice with the larger array node spacing, whereas the large-scale structure stems from the OV lattice with the smaller array node spacing. In addition, we demonstrate that it is possible to host an OV, a one-dimensional, or a quasi-two-dimensional singular beam in each of the bright beams of the generated focal patterns. The detailed experimental data at different square-to-hexagonal vortex array node spacings shows that this quantity could be used as a control parameter for generating the desired focused structure. The experimental data are in excellent agreement with the numerical simulations.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>30765792</pmid><doi>10.1038/s41598-019-38608-5</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0003-4812-3520</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2045-2322
ispartof Scientific reports, 2019-02, Vol.9 (1), p.2128-2128, Article 2128
issn 2045-2322
2045-2322
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_6375986
source PubMed Central Free; DOAJ Directory of Open Access Journals; Springer Nature OA Free Journals; Nature Free; EZB-FREE-00999 freely available EZB journals; Free Full-Text Journals in Chemistry
subjects 639/624/1107
639/624/399/1022
639/766/1130/2799
639/766/400/1105
Experimental data
Humanities and Social Sciences
Lasers
multidisciplinary
Numerical analysis
Optics
Physics
Science
Science (multidisciplinary)
Semiconductors
Vortices
title Controllable beam reshaping by mixing square-shaped and hexagonal optical vortex lattices
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-10T05%3A54%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Controllable%20beam%20reshaping%20by%20mixing%20square-shaped%20and%20hexagonal%20optical%20vortex%20lattices&rft.jtitle=Scientific%20reports&rft.au=Stoyanov,%20L.&rft.date=2019-02-14&rft.volume=9&rft.issue=1&rft.spage=2128&rft.epage=2128&rft.pages=2128-2128&rft.artnum=2128&rft.issn=2045-2322&rft.eissn=2045-2322&rft_id=info:doi/10.1038/s41598-019-38608-5&rft_dat=%3Cproquest_pubme%3E2180983345%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2180983345&rft_id=info:pmid/30765792&rfr_iscdi=true