Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity

Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity

We investigate, experimentally and numerically, sharp focusing of superpositions of Hermite-Gaussian modes obtained at transverse mode locking in an end-pumped laser with a fractionally degenerate cavity. Being focused with a lens, these beams create quasi-waists that are shorter and narrower as com...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Laser physics 2019-11, Vol.29 (11), p.115003
Hauptverfasser: Gorbunkov, M V, Kostryukov, P V, Tunkin, V G
Format: Artikel
Sprache:eng
Schlagworte:
degenerate cavity configurations
end-pumped lasers
sharp focusing
transverse mode locking
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 11
container_start_page 115003
container_title Laser physics
container_volume 29
creator Gorbunkov, M V
Kostryukov, P V
Tunkin, V G
description We investigate, experimentally and numerically, sharp focusing of superpositions of Hermite-Gaussian modes obtained at transverse mode locking in an end-pumped laser with a fractionally degenerate cavity. Being focused with a lens, these beams create quasi-waists that are shorter and narrower as compared to the waist of a zero-order Gaussian mode. Comparison with the case of Laguerre-Gaussian superpositions showed that both mode families demonstrate similar sharp-focusing behavior in terms of the longitudinal and transverse scales, but the superpositions of Hermite-Gaussian modes have substantially non-zero on-axis intensity between the quasi-waists.
doi_str_mv 10.1088/1555-6611/ab4649
format Article
fullrecord <record><control><sourceid>iop_cross</sourceid><recordid>TN_cdi_iop_journals_10_1088_1555_6611_ab4649</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>lpab4649</sourcerecordid><originalsourceid>FETCH-LOGICAL-c312t-1b12c547056e69a503ba39c6c8dbb26a845a290c9e83442cd1bf6ded3b2d57253</originalsourceid><addsrcrecordid>eNp9kEtLw0AURgdRsFb3Lmfnxth5N1lK0VYouFDB3TDPOjXNhJlE6L83IeJKXN2Py_ku3APANUZ3GJXlAnPOCyEwXijNBKtOwOx3dTpkxNmQ0fs5uMh5jxBjDOEZMC8fKrXQR9Pn0Oxg9DD3rUttzKELscnjZuPSIXSuWKs-56AaeIjWZVhH8-ksDA30SZmRVnV9hNbtXOOS6hw06it0x0tw5lWd3dXPnIO3x4fX1abYPq-fVvfbwlBMugJrTAxnS8SFE5XiiGpFKyNMabUmQpWMK1IhU7mSMkaMxdoL6yzVxPIl4XQO0HTXpJhzcl62KRxUOkqM5ChJjkbkaEROkobK7VQJsZX72KfhhfwffvMHXreSVHKgMOYIUdlaT78BREt2-w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity</title><source>Institute of Physics Journals</source><creator>Gorbunkov, M V ; Kostryukov, P V ; Tunkin, V G</creator><creatorcontrib>Gorbunkov, M V ; Kostryukov, P V ; Tunkin, V G</creatorcontrib><description>We investigate, experimentally and numerically, sharp focusing of superpositions of Hermite-Gaussian modes obtained at transverse mode locking in an end-pumped laser with a fractionally degenerate cavity. Being focused with a lens, these beams create quasi-waists that are shorter and narrower as compared to the waist of a zero-order Gaussian mode. Comparison with the case of Laguerre-Gaussian superpositions showed that both mode families demonstrate similar sharp-focusing behavior in terms of the longitudinal and transverse scales, but the superpositions of Hermite-Gaussian modes have substantially non-zero on-axis intensity between the quasi-waists.</description><identifier>ISSN: 1054-660X</identifier><identifier>EISSN: 1555-6611</identifier><identifier>DOI: 10.1088/1555-6611/ab4649</identifier><identifier>CODEN: LAPHEJ</identifier><language>eng</language><publisher>IOP Publishing</publisher><subject>degenerate cavity configurations ; end-pumped lasers ; sharp focusing ; transverse mode locking</subject><ispartof>Laser physics, 2019-11, Vol.29 (11), p.115003</ispartof><rights>2019 Astro Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c312t-1b12c547056e69a503ba39c6c8dbb26a845a290c9e83442cd1bf6ded3b2d57253</citedby><cites>FETCH-LOGICAL-c312t-1b12c547056e69a503ba39c6c8dbb26a845a290c9e83442cd1bf6ded3b2d57253</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://iopscience.iop.org/article/10.1088/1555-6611/ab4649/pdf$$EPDF$$P50$$Giop$$H</linktopdf><link.rule.ids>314,780,784,27924,27925,53846,53893</link.rule.ids></links><search><creatorcontrib>Gorbunkov, M V</creatorcontrib><creatorcontrib>Kostryukov, P V</creatorcontrib><creatorcontrib>Tunkin, V G</creatorcontrib><title>Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity</title><title>Laser physics</title><addtitle>LP</addtitle><addtitle>Laser Phys</addtitle><description>We investigate, experimentally and numerically, sharp focusing of superpositions of Hermite-Gaussian modes obtained at transverse mode locking in an end-pumped laser with a fractionally degenerate cavity. Being focused with a lens, these beams create quasi-waists that are shorter and narrower as compared to the waist of a zero-order Gaussian mode. Comparison with the case of Laguerre-Gaussian superpositions showed that both mode families demonstrate similar sharp-focusing behavior in terms of the longitudinal and transverse scales, but the superpositions of Hermite-Gaussian modes have substantially non-zero on-axis intensity between the quasi-waists.</description><subject>degenerate cavity configurations</subject><subject>end-pumped lasers</subject><subject>sharp focusing</subject><subject>transverse mode locking</subject><issn>1054-660X</issn><issn>1555-6611</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kEtLw0AURgdRsFb3Lmfnxth5N1lK0VYouFDB3TDPOjXNhJlE6L83IeJKXN2Py_ku3APANUZ3GJXlAnPOCyEwXijNBKtOwOx3dTpkxNmQ0fs5uMh5jxBjDOEZMC8fKrXQR9Pn0Oxg9DD3rUttzKELscnjZuPSIXSuWKs-56AaeIjWZVhH8-ksDA30SZmRVnV9hNbtXOOS6hw06it0x0tw5lWd3dXPnIO3x4fX1abYPq-fVvfbwlBMugJrTAxnS8SFE5XiiGpFKyNMabUmQpWMK1IhU7mSMkaMxdoL6yzVxPIl4XQO0HTXpJhzcl62KRxUOkqM5ChJjkbkaEROkobK7VQJsZX72KfhhfwffvMHXreSVHKgMOYIUdlaT78BREt2-w</recordid><startdate>20191101</startdate><enddate>20191101</enddate><creator>Gorbunkov, M V</creator><creator>Kostryukov, P V</creator><creator>Tunkin, V G</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20191101</creationdate><title>Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity</title><author>Gorbunkov, M V ; Kostryukov, P V ; Tunkin, V G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c312t-1b12c547056e69a503ba39c6c8dbb26a845a290c9e83442cd1bf6ded3b2d57253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>degenerate cavity configurations</topic><topic>end-pumped lasers</topic><topic>sharp focusing</topic><topic>transverse mode locking</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gorbunkov, M V</creatorcontrib><creatorcontrib>Kostryukov, P V</creatorcontrib><creatorcontrib>Tunkin, V G</creatorcontrib><collection>CrossRef</collection><jtitle>Laser physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gorbunkov, M V</au><au>Kostryukov, P V</au><au>Tunkin, V G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity</atitle><jtitle>Laser physics</jtitle><stitle>LP</stitle><addtitle>Laser Phys</addtitle><date>2019-11-01</date><risdate>2019</risdate><volume>29</volume><issue>11</issue><spage>115003</spage><pages>115003-</pages><issn>1054-660X</issn><eissn>1555-6611</eissn><coden>LAPHEJ</coden><abstract>We investigate, experimentally and numerically, sharp focusing of superpositions of Hermite-Gaussian modes obtained at transverse mode locking in an end-pumped laser with a fractionally degenerate cavity. Being focused with a lens, these beams create quasi-waists that are shorter and narrower as compared to the waist of a zero-order Gaussian mode. Comparison with the case of Laguerre-Gaussian superpositions showed that both mode families demonstrate similar sharp-focusing behavior in terms of the longitudinal and transverse scales, but the superpositions of Hermite-Gaussian modes have substantially non-zero on-axis intensity between the quasi-waists.</abstract><pub>IOP Publishing</pub><doi>10.1088/1555-6611/ab4649</doi><tpages>6</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1054-660X
ispartof Laser physics, 2019-11, Vol.29 (11), p.115003
issn 1054-660X
1555-6611
language eng
recordid cdi_iop_journals_10_1088_1555_6611_ab4649
source Institute of Physics Journals
subjects degenerate cavity configurations
end-pumped lasers
sharp focusing
transverse mode locking
title Sharp focusing of superpositions of Hermite-Gaussian modes locked in fractionally degenerate cavity
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-31T19%3A21%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-iop_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Sharp%20focusing%20of%20superpositions%20of%20Hermite-Gaussian%20modes%20locked%20in%20fractionally%20degenerate%20cavity&rft.jtitle=Laser%20physics&rft.au=Gorbunkov,%20M%20V&rft.date=2019-11-01&rft.volume=29&rft.issue=11&rft.spage=115003&rft.pages=115003-&rft.issn=1054-660X&rft.eissn=1555-6611&rft.coden=LAPHEJ&rft_id=info:doi/10.1088/1555-6611/ab4649&rft_dat=%3Ciop_cross%3Elpab4649%3C/iop_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true