Formation of periodic microstructures on multilayer dielectric gratings prior to total ablation
The damage morphology produced by high-power, short-pulse lasers on multilayer dielectric (MLD) gratings has been closely examined. An unusual ripple formation arises under specific laser fluence conditions and produces a bright diffractive effect. A single irradiation does not produce this morpholo...
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| Veröffentlicht in: | Optics Express 2006-10, Vol.14 (22), p.10921-10929 |
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| container_title | Optics Express |
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| creator | Kosc, T Z Kozlov, A A Schmid, A W |
| description | The damage morphology produced by high-power, short-pulse lasers on multilayer dielectric (MLD) gratings has been closely examined. An unusual ripple formation arises under specific laser fluence conditions and produces a bright diffractive effect. A single irradiation does not produce this morphology, proving that it is a cumulative effect requiring multiple laser shots on a test site. The period of this microstructure is found to be between 2.0 and 2.4 mum. The ripple orientation varies across the test site. Varying several experimental conditions such as pulse length, beam polarization and angle of incidence still produces this periodic microstructure, though not always efficiently. This morphology is not seen on MLD stacks or other homogeneous samples. |
| doi_str_mv | 10.1364/OE.14.010921 |
| format | Article |
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An unusual ripple formation arises under specific laser fluence conditions and produces a bright diffractive effect. A single irradiation does not produce this morphology, proving that it is a cumulative effect requiring multiple laser shots on a test site. The period of this microstructure is found to be between 2.0 and 2.4 mum. The ripple orientation varies across the test site. Varying several experimental conditions such as pulse length, beam polarization and angle of incidence still produces this periodic microstructure, though not always efficiently. This morphology is not seen on MLD stacks or other homogeneous samples.</description><identifier>ISSN: 1094-4087</identifier><identifier>EISSN: 1094-4087</identifier><identifier>DOI: 10.1364/OE.14.010921</identifier><identifier>PMID: 19529505</identifier><language>eng</language><publisher>United States</publisher><subject>ABLATION ; damage ; DIELECTRIC MATERIALS ; femtosecond phenomena ; gratings ; LASERS ; MATERIALS SCIENCE ; MORPHOLOGY</subject><ispartof>Optics Express, 2006-10, Vol.14 (22), p.10921-10929</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c354t-a56c26b960febdcc4f93d6f7acc0feac71920789ce9644e51eb6bb0b37465f803</citedby><cites>FETCH-LOGICAL-c354t-a56c26b960febdcc4f93d6f7acc0feac71920789ce9644e51eb6bb0b37465f803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,864,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19529505$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/895302$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Kosc, T Z</creatorcontrib><creatorcontrib>Kozlov, A A</creatorcontrib><creatorcontrib>Schmid, A W</creatorcontrib><creatorcontrib>Laboratory for Laser Energetics, University of Rochester</creatorcontrib><title>Formation of periodic microstructures on multilayer dielectric gratings prior to total ablation</title><title>Optics Express</title><addtitle>Opt Express</addtitle><description>The damage morphology produced by high-power, short-pulse lasers on multilayer dielectric (MLD) gratings has been closely examined. An unusual ripple formation arises under specific laser fluence conditions and produces a bright diffractive effect. A single irradiation does not produce this morphology, proving that it is a cumulative effect requiring multiple laser shots on a test site. The period of this microstructure is found to be between 2.0 and 2.4 mum. The ripple orientation varies across the test site. Varying several experimental conditions such as pulse length, beam polarization and angle of incidence still produces this periodic microstructure, though not always efficiently. This morphology is not seen on MLD stacks or other homogeneous samples.</description><subject>ABLATION</subject><subject>damage</subject><subject>DIELECTRIC MATERIALS</subject><subject>femtosecond phenomena</subject><subject>gratings</subject><subject>LASERS</subject><subject>MATERIALS SCIENCE</subject><subject>MORPHOLOGY</subject><issn>1094-4087</issn><issn>1094-4087</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNpNkE1LAzEQhoMotlZvnmU9eXFrsvnaHKW0KhR60XPIZrM1kt3UJHvovze1BYWBGWaeeZl5AbhFcI4wI0-b5RyROURQVOgMTHMmJYE1P_9XT8BVjF8QIsIFvwQTJGglKKRTIFc-9CpZPxS-K3YmWN9aXfRWBx9TGHUag4lFHvejS9apvQlFa40zOoUMbkNeHrax2OXNUCSfIylXqMb9ql6Di065aG5OeQY-Vsv3xWu53ry8LZ7XpcaUpFJRpivWCAY707Rak07glnVcaZ07SnMkKshroY1ghBiKTMOaBjaYE0a7GuIZuD_q5qutjNomoz-1H4Z8p6wFxbDKzMOR2QX_PZqYZG-jNs6pwfgxSo5xVRFWs0w-HsmDCzGYTub3ehX2EkF5cF1ulhIReXQ943cn4bHpTfsHn2zGP_rgftw</recordid><startdate>20061030</startdate><enddate>20061030</enddate><creator>Kosc, T Z</creator><creator>Kozlov, A A</creator><creator>Schmid, A W</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>20061030</creationdate><title>Formation of periodic microstructures on multilayer dielectric gratings prior to total ablation</title><author>Kosc, T Z ; Kozlov, A A ; Schmid, A W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c354t-a56c26b960febdcc4f93d6f7acc0feac71920789ce9644e51eb6bb0b37465f803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>ABLATION</topic><topic>damage</topic><topic>DIELECTRIC MATERIALS</topic><topic>femtosecond phenomena</topic><topic>gratings</topic><topic>LASERS</topic><topic>MATERIALS SCIENCE</topic><topic>MORPHOLOGY</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kosc, T Z</creatorcontrib><creatorcontrib>Kozlov, A A</creatorcontrib><creatorcontrib>Schmid, A W</creatorcontrib><creatorcontrib>Laboratory for Laser Energetics, University of Rochester</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Optics Express</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kosc, T Z</au><au>Kozlov, A A</au><au>Schmid, A W</au><aucorp>Laboratory for Laser Energetics, University of Rochester</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Formation of periodic microstructures on multilayer dielectric gratings prior to total ablation</atitle><jtitle>Optics Express</jtitle><addtitle>Opt Express</addtitle><date>2006-10-30</date><risdate>2006</risdate><volume>14</volume><issue>22</issue><spage>10921</spage><epage>10929</epage><pages>10921-10929</pages><issn>1094-4087</issn><eissn>1094-4087</eissn><abstract>The damage morphology produced by high-power, short-pulse lasers on multilayer dielectric (MLD) gratings has been closely examined. An unusual ripple formation arises under specific laser fluence conditions and produces a bright diffractive effect. A single irradiation does not produce this morphology, proving that it is a cumulative effect requiring multiple laser shots on a test site. The period of this microstructure is found to be between 2.0 and 2.4 mum. The ripple orientation varies across the test site. Varying several experimental conditions such as pulse length, beam polarization and angle of incidence still produces this periodic microstructure, though not always efficiently. This morphology is not seen on MLD stacks or other homogeneous samples.</abstract><cop>United States</cop><pmid>19529505</pmid><doi>10.1364/OE.14.010921</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Optics Express, 2006-10, Vol.14 (22), p.10921-10929 |
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| language | eng |
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| source | DOAJ Directory of Open Access Journals; EZB-FREE-00999 freely available EZB journals |
| subjects | ABLATION damage DIELECTRIC MATERIALS femtosecond phenomena gratings LASERS MATERIALS SCIENCE MORPHOLOGY |
| title | Formation of periodic microstructures on multilayer dielectric gratings prior to total ablation |
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