Dual-comb spectroscopy with tailored spectral broadening in Si 3 N 4 nanophotonics
Si N waveguides, pumped at 1550 nm, can provide spectrally smooth, broadband light for gas spectroscopy in the important 2 μm to 2.5 μm atmospheric water window, which is only partially accessible with silica-fiber based systems. By combining Er fiber frequency combs and supercontinuum generation in...
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| Veröffentlicht in: | Optics express 2019-04, Vol.27 (8), p.11869 |
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| creator | Baumann, Esther Hoenig, Eli V Perez, Edgar F Colacion, Gabriel M Giorgetta, Fabrizio R Cossel, Kevin C Ycas, Gabriel Carlson, David R Hickstein, Daniel D Srinivasan, Kartik Papp, Scott B Newbury, Nathan R Coddington, Ian |
| description | Si
N
waveguides, pumped at 1550 nm, can provide spectrally smooth, broadband light for gas spectroscopy in the important 2 μm to 2.5 μm atmospheric water window, which is only partially accessible with silica-fiber based systems. By combining Er
fiber frequency combs and supercontinuum generation in tailored Si
N
waveguides, high signal-to-noise dual-comb spectroscopy spanning 2 μm to 2.5 μm is demonstrated. Acquired broadband dual-comb spectra of CO and CO
agree well with database line shape models and have a spectral-signal-to-noise as high as 48/√s, showing that the high coherence between the two combs is retained in the Si
N
supercontinuum generation. The dual-comb spectroscopy figure of merit is 6 × 10
/√s, equivalent to that of all-fiber dual-comb spectroscopy systems in the 1.6 μm band. based on these results, future dual-comb spectroscopy can combine fiber comb technology with Si
N
waveguides to access new spectral windows in a robust non-laboratory platform. |
| doi_str_mv | 10.1364/OE.27.011869 |
| format | Article |
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N
waveguides, pumped at 1550 nm, can provide spectrally smooth, broadband light for gas spectroscopy in the important 2 μm to 2.5 μm atmospheric water window, which is only partially accessible with silica-fiber based systems. By combining Er
fiber frequency combs and supercontinuum generation in tailored Si
N
waveguides, high signal-to-noise dual-comb spectroscopy spanning 2 μm to 2.5 μm is demonstrated. Acquired broadband dual-comb spectra of CO and CO
agree well with database line shape models and have a spectral-signal-to-noise as high as 48/√s, showing that the high coherence between the two combs is retained in the Si
N
supercontinuum generation. The dual-comb spectroscopy figure of merit is 6 × 10
/√s, equivalent to that of all-fiber dual-comb spectroscopy systems in the 1.6 μm band. based on these results, future dual-comb spectroscopy can combine fiber comb technology with Si
N
waveguides to access new spectral windows in a robust non-laboratory platform.</description><identifier>ISSN: 1094-4087</identifier><identifier>EISSN: 1094-4087</identifier><identifier>DOI: 10.1364/OE.27.011869</identifier><identifier>PMID: 31053026</identifier><language>eng</language><publisher>United States</publisher><ispartof>Optics express, 2019-04, Vol.27 (8), p.11869</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c173t-b07e7f51314d020f75318c98f57349ce4a84351ea5e91e6b8874ad52433554893</citedby><cites>FETCH-LOGICAL-c173t-b07e7f51314d020f75318c98f57349ce4a84351ea5e91e6b8874ad52433554893</cites><orcidid>0000-0002-0067-2400 ; 0000-0003-2066-3912 ; 0000-0003-1277-847X ; 0000-0003-2589-3688</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31053026$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Baumann, Esther</creatorcontrib><creatorcontrib>Hoenig, Eli V</creatorcontrib><creatorcontrib>Perez, Edgar F</creatorcontrib><creatorcontrib>Colacion, Gabriel M</creatorcontrib><creatorcontrib>Giorgetta, Fabrizio R</creatorcontrib><creatorcontrib>Cossel, Kevin C</creatorcontrib><creatorcontrib>Ycas, Gabriel</creatorcontrib><creatorcontrib>Carlson, David R</creatorcontrib><creatorcontrib>Hickstein, Daniel D</creatorcontrib><creatorcontrib>Srinivasan, Kartik</creatorcontrib><creatorcontrib>Papp, Scott B</creatorcontrib><creatorcontrib>Newbury, Nathan R</creatorcontrib><creatorcontrib>Coddington, Ian</creatorcontrib><title>Dual-comb spectroscopy with tailored spectral broadening in Si 3 N 4 nanophotonics</title><title>Optics express</title><addtitle>Opt Express</addtitle><description>Si
N
waveguides, pumped at 1550 nm, can provide spectrally smooth, broadband light for gas spectroscopy in the important 2 μm to 2.5 μm atmospheric water window, which is only partially accessible with silica-fiber based systems. By combining Er
fiber frequency combs and supercontinuum generation in tailored Si
N
waveguides, high signal-to-noise dual-comb spectroscopy spanning 2 μm to 2.5 μm is demonstrated. Acquired broadband dual-comb spectra of CO and CO
agree well with database line shape models and have a spectral-signal-to-noise as high as 48/√s, showing that the high coherence between the two combs is retained in the Si
N
supercontinuum generation. The dual-comb spectroscopy figure of merit is 6 × 10
/√s, equivalent to that of all-fiber dual-comb spectroscopy systems in the 1.6 μm band. based on these results, future dual-comb spectroscopy can combine fiber comb technology with Si
N
waveguides to access new spectral windows in a robust non-laboratory platform.</description><issn>1094-4087</issn><issn>1094-4087</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpNkF1LwzAUhoMobk7vvJb8AFtzepImuZQ5P2A48OO6pGnqIm1Tmg7Zv3eyKV6dF87Dy8tDyCWwFDDnN6tFmsmUAahcH5EpMM0TzpQ8_pcn5CzGT8aASy1PyQSBCWRZPiUvdxvTJDa0JY29s-MQog39ln75cU1H45swuOrwMg0th2Aq1_nug_qOvnqK9Jly2pku9Oswhs7beE5OatNEd3G4M_J-v3ibPybL1cPT_HaZWJA4JiWTTtYCEHjFMlZLgaCsVrWQyLV13CiOApwRToPLS6UkN5XIOKIQXGmcket9r92NjoOri37wrRm2BbDiR02xWhSZLPZqdvjVHu83ZeuqP_jXBX4DQXNdLg</recordid><startdate>20190415</startdate><enddate>20190415</enddate><creator>Baumann, Esther</creator><creator>Hoenig, Eli V</creator><creator>Perez, Edgar F</creator><creator>Colacion, Gabriel M</creator><creator>Giorgetta, Fabrizio R</creator><creator>Cossel, Kevin C</creator><creator>Ycas, Gabriel</creator><creator>Carlson, David R</creator><creator>Hickstein, Daniel D</creator><creator>Srinivasan, Kartik</creator><creator>Papp, Scott B</creator><creator>Newbury, Nathan R</creator><creator>Coddington, Ian</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-0067-2400</orcidid><orcidid>https://orcid.org/0000-0003-2066-3912</orcidid><orcidid>https://orcid.org/0000-0003-1277-847X</orcidid><orcidid>https://orcid.org/0000-0003-2589-3688</orcidid></search><sort><creationdate>20190415</creationdate><title>Dual-comb spectroscopy with tailored spectral broadening in Si 3 N 4 nanophotonics</title><author>Baumann, Esther ; Hoenig, Eli V ; Perez, Edgar F ; Colacion, Gabriel M ; Giorgetta, Fabrizio R ; Cossel, Kevin C ; Ycas, Gabriel ; Carlson, David R ; Hickstein, Daniel D ; Srinivasan, Kartik ; Papp, Scott B ; Newbury, Nathan R ; Coddington, Ian</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c173t-b07e7f51314d020f75318c98f57349ce4a84351ea5e91e6b8874ad52433554893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Baumann, Esther</creatorcontrib><creatorcontrib>Hoenig, Eli V</creatorcontrib><creatorcontrib>Perez, Edgar F</creatorcontrib><creatorcontrib>Colacion, Gabriel M</creatorcontrib><creatorcontrib>Giorgetta, Fabrizio R</creatorcontrib><creatorcontrib>Cossel, Kevin C</creatorcontrib><creatorcontrib>Ycas, Gabriel</creatorcontrib><creatorcontrib>Carlson, David R</creatorcontrib><creatorcontrib>Hickstein, Daniel D</creatorcontrib><creatorcontrib>Srinivasan, Kartik</creatorcontrib><creatorcontrib>Papp, Scott B</creatorcontrib><creatorcontrib>Newbury, Nathan R</creatorcontrib><creatorcontrib>Coddington, Ian</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><jtitle>Optics express</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Baumann, Esther</au><au>Hoenig, Eli V</au><au>Perez, Edgar F</au><au>Colacion, Gabriel M</au><au>Giorgetta, Fabrizio R</au><au>Cossel, Kevin C</au><au>Ycas, Gabriel</au><au>Carlson, David R</au><au>Hickstein, Daniel D</au><au>Srinivasan, Kartik</au><au>Papp, Scott B</au><au>Newbury, Nathan R</au><au>Coddington, Ian</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual-comb spectroscopy with tailored spectral broadening in Si 3 N 4 nanophotonics</atitle><jtitle>Optics express</jtitle><addtitle>Opt Express</addtitle><date>2019-04-15</date><risdate>2019</risdate><volume>27</volume><issue>8</issue><spage>11869</spage><pages>11869-</pages><issn>1094-4087</issn><eissn>1094-4087</eissn><abstract>Si
N
waveguides, pumped at 1550 nm, can provide spectrally smooth, broadband light for gas spectroscopy in the important 2 μm to 2.5 μm atmospheric water window, which is only partially accessible with silica-fiber based systems. By combining Er
fiber frequency combs and supercontinuum generation in tailored Si
N
waveguides, high signal-to-noise dual-comb spectroscopy spanning 2 μm to 2.5 μm is demonstrated. Acquired broadband dual-comb spectra of CO and CO
agree well with database line shape models and have a spectral-signal-to-noise as high as 48/√s, showing that the high coherence between the two combs is retained in the Si
N
supercontinuum generation. The dual-comb spectroscopy figure of merit is 6 × 10
/√s, equivalent to that of all-fiber dual-comb spectroscopy systems in the 1.6 μm band. based on these results, future dual-comb spectroscopy can combine fiber comb technology with Si
N
waveguides to access new spectral windows in a robust non-laboratory platform.</abstract><cop>United States</cop><pmid>31053026</pmid><doi>10.1364/OE.27.011869</doi><orcidid>https://orcid.org/0000-0002-0067-2400</orcidid><orcidid>https://orcid.org/0000-0003-2066-3912</orcidid><orcidid>https://orcid.org/0000-0003-1277-847X</orcidid><orcidid>https://orcid.org/0000-0003-2589-3688</orcidid></addata></record> |
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| source | DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Alma/SFX Local Collection |
| title | Dual-comb spectroscopy with tailored spectral broadening in Si 3 N 4 nanophotonics |
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