Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides

Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides

We have studied the effect of nonuniformity in graded index, channel waveguide dimensions on the phase-matching condition for guided-wave nonlinear frequency conversion. Both theoretical and experimental results using normalized waveguide parameters and quasi-phase matching for second- harmonic gene...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Applied physics letters 1991-05, Vol.58 (21), p.2331-2333
Hauptverfasser: Cao, Xiaofan, Natour, Jamal, Ramaswamy, Ramu V., Srivastava, Ramakant
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 2333
container_issue 21
container_start_page 2331
container_title Applied physics letters
container_volume 58
creator Cao, Xiaofan
Natour, Jamal
Ramaswamy, Ramu V.
Srivastava, Ramakant
description We have studied the effect of nonuniformity in graded index, channel waveguide dimensions on the phase-matching condition for guided-wave nonlinear frequency conversion. Both theoretical and experimental results using normalized waveguide parameters and quasi-phase matching for second- harmonic generation in annealed proton-exchanged LiNbO3 waveguides show the existence of an optimum waveguide design which is insensitive to inhomogeneities in the waveguide dimensions. Application of such a waveguide design using normalized approach can significantly relax the fabrication tolerance, leading to nonlinear guided-wave devices with long interaction lengths and useful conversion efficiencies.
doi_str_mv 10.1063/1.104912
format Article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1063_1_104912</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1063_1_104912</sourcerecordid><originalsourceid>FETCH-LOGICAL-c1742-5217fa4d029d5a86264c7a1b0217c8d7faba49b17859674824b35cfe5317b9373</originalsourceid><addsrcrecordid>eNpFkE1LxDAYhIMoWFfBn5Cjl2refDTtUZb1Axa86DmkabKNbNM1aVf6742s4GmYeYY5DEK3QO6BVOwBsvAG6BkqgEhZMoD6HBWEEFZWjYBLdJXSZ7aCMlYgtXHOmgmPDn_ro93NvrN4Dt6NcfDTgseAD71OFg96Mr0PO5wJdtF-zTaYBZsxHG1MPvd8wKbXIdj9_1S6RhdO75O9-dMV-njavK9fyu3b8-v6cVsakJyWgoJ0mneENp3QdUUrbqSGluTc1F1mreZNC7IWTSV5TXnLhHFWMJBtwyRbobvTroljStE6dYh-0HFRQNTvMQrU6Rj2AxMyVbI</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides</title><source>AIP Digital Archive</source><creator>Cao, Xiaofan ; Natour, Jamal ; Ramaswamy, Ramu V. ; Srivastava, Ramakant</creator><creatorcontrib>Cao, Xiaofan ; Natour, Jamal ; Ramaswamy, Ramu V. ; Srivastava, Ramakant</creatorcontrib><description>We have studied the effect of nonuniformity in graded index, channel waveguide dimensions on the phase-matching condition for guided-wave nonlinear frequency conversion. Both theoretical and experimental results using normalized waveguide parameters and quasi-phase matching for second- harmonic generation in annealed proton-exchanged LiNbO3 waveguides show the existence of an optimum waveguide design which is insensitive to inhomogeneities in the waveguide dimensions. Application of such a waveguide design using normalized approach can significantly relax the fabrication tolerance, leading to nonlinear guided-wave devices with long interaction lengths and useful conversion efficiencies.</description><identifier>ISSN: 0003-6951</identifier><identifier>EISSN: 1077-3118</identifier><identifier>DOI: 10.1063/1.104912</identifier><language>eng</language><ispartof>Applied physics letters, 1991-05, Vol.58 (21), p.2331-2333</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c1742-5217fa4d029d5a86264c7a1b0217c8d7faba49b17859674824b35cfe5317b9373</citedby><cites>FETCH-LOGICAL-c1742-5217fa4d029d5a86264c7a1b0217c8d7faba49b17859674824b35cfe5317b9373</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,27905,27906</link.rule.ids></links><search><creatorcontrib>Cao, Xiaofan</creatorcontrib><creatorcontrib>Natour, Jamal</creatorcontrib><creatorcontrib>Ramaswamy, Ramu V.</creatorcontrib><creatorcontrib>Srivastava, Ramakant</creatorcontrib><title>Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides</title><title>Applied physics letters</title><description>We have studied the effect of nonuniformity in graded index, channel waveguide dimensions on the phase-matching condition for guided-wave nonlinear frequency conversion. Both theoretical and experimental results using normalized waveguide parameters and quasi-phase matching for second- harmonic generation in annealed proton-exchanged LiNbO3 waveguides show the existence of an optimum waveguide design which is insensitive to inhomogeneities in the waveguide dimensions. Application of such a waveguide design using normalized approach can significantly relax the fabrication tolerance, leading to nonlinear guided-wave devices with long interaction lengths and useful conversion efficiencies.</description><issn>0003-6951</issn><issn>1077-3118</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNpFkE1LxDAYhIMoWFfBn5Cjl2refDTtUZb1Axa86DmkabKNbNM1aVf6742s4GmYeYY5DEK3QO6BVOwBsvAG6BkqgEhZMoD6HBWEEFZWjYBLdJXSZ7aCMlYgtXHOmgmPDn_ro93NvrN4Dt6NcfDTgseAD71OFg96Mr0PO5wJdtF-zTaYBZsxHG1MPvd8wKbXIdj9_1S6RhdO75O9-dMV-njavK9fyu3b8-v6cVsakJyWgoJ0mneENp3QdUUrbqSGluTc1F1mreZNC7IWTSV5TXnLhHFWMJBtwyRbobvTroljStE6dYh-0HFRQNTvMQrU6Rj2AxMyVbI</recordid><startdate>19910527</startdate><enddate>19910527</enddate><creator>Cao, Xiaofan</creator><creator>Natour, Jamal</creator><creator>Ramaswamy, Ramu V.</creator><creator>Srivastava, Ramakant</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19910527</creationdate><title>Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides</title><author>Cao, Xiaofan ; Natour, Jamal ; Ramaswamy, Ramu V. ; Srivastava, Ramakant</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1742-5217fa4d029d5a86264c7a1b0217c8d7faba49b17859674824b35cfe5317b9373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cao, Xiaofan</creatorcontrib><creatorcontrib>Natour, Jamal</creatorcontrib><creatorcontrib>Ramaswamy, Ramu V.</creatorcontrib><creatorcontrib>Srivastava, Ramakant</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cao, Xiaofan</au><au>Natour, Jamal</au><au>Ramaswamy, Ramu V.</au><au>Srivastava, Ramakant</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides</atitle><jtitle>Applied physics letters</jtitle><date>1991-05-27</date><risdate>1991</risdate><volume>58</volume><issue>21</issue><spage>2331</spage><epage>2333</epage><pages>2331-2333</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>We have studied the effect of nonuniformity in graded index, channel waveguide dimensions on the phase-matching condition for guided-wave nonlinear frequency conversion. Both theoretical and experimental results using normalized waveguide parameters and quasi-phase matching for second- harmonic generation in annealed proton-exchanged LiNbO3 waveguides show the existence of an optimum waveguide design which is insensitive to inhomogeneities in the waveguide dimensions. Application of such a waveguide design using normalized approach can significantly relax the fabrication tolerance, leading to nonlinear guided-wave devices with long interaction lengths and useful conversion efficiencies.</abstract><doi>10.1063/1.104912</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0003-6951
ispartof Applied physics letters, 1991-05, Vol.58 (21), p.2331-2333
issn 0003-6951
1077-3118
language eng
recordid cdi_crossref_primary_10_1063_1_104912
source AIP Digital Archive
title Effect of waveguide uniformity on phase matching for frequency conversion in channel waveguides
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T05%3A48%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effect%20of%20waveguide%20uniformity%20on%20phase%20matching%20for%20frequency%20conversion%20in%20channel%20waveguides&rft.jtitle=Applied%20physics%20letters&rft.au=Cao,%20Xiaofan&rft.date=1991-05-27&rft.volume=58&rft.issue=21&rft.spage=2331&rft.epage=2333&rft.pages=2331-2333&rft.issn=0003-6951&rft.eissn=1077-3118&rft_id=info:doi/10.1063/1.104912&rft_dat=%3Ccrossref%3E10_1063_1_104912%3C/crossref%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