Characterization and modeling of Fabry-Perot ultrasound sensors with hard dielectric mirrors for photoacoustic imaging
A Fabry-Perot ultrasound sensor with nonhygroscopic dielectric mirrors made out of Ta O and SiO for use in photoacoustic tomography is described. The sensor offers flat frequency response up to 36 MHz, low noise-equivalent pressure (70 Pa), and near-omnidirectional response up to 20 MHz as well as o...
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| Veröffentlicht in: | Applied Optics 2017-06, Vol.56 (17), p.5039-5046 |
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| container_title | Applied Optics |
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| creator | Buchmann, Jens Guggenheim, James Zhang, Edward Scharfenorth, Chris Spannekrebs, Bastian Villringer, Claus Laufer, Jan |
| description | A Fabry-Perot ultrasound sensor with nonhygroscopic dielectric mirrors made out of Ta
O
and SiO
for use in photoacoustic tomography is described. The sensor offers flat frequency response up to 36 MHz, low noise-equivalent pressure (70 Pa), and near-omnidirectional response up to 20 MHz as well as optical transparency for near-infrared illumination. A numerical model was developed to predict its frequency response, and the results were validated experimentally. An image of the human palm was acquired to demonstrate in vivo imaging capabilities. |
| doi_str_mv | 10.1364/AO.56.005039 |
| format | Article |
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O
and SiO
for use in photoacoustic tomography is described. The sensor offers flat frequency response up to 36 MHz, low noise-equivalent pressure (70 Pa), and near-omnidirectional response up to 20 MHz as well as optical transparency for near-infrared illumination. A numerical model was developed to predict its frequency response, and the results were validated experimentally. An image of the human palm was acquired to demonstrate in vivo imaging capabilities.</description><identifier>ISSN: 0003-6935</identifier><identifier>EISSN: 2155-3165</identifier><identifier>EISSN: 1539-4522</identifier><identifier>DOI: 10.1364/AO.56.005039</identifier><identifier>PMID: 29047652</identifier><language>eng</language><publisher>United States</publisher><subject>Dielectric Spectroscopy - instrumentation ; Equipment Design ; Hand - blood supply ; Hand - diagnostic imaging ; Humans ; Oxides ; Photoacoustic Techniques - instrumentation ; Silicon Dioxide ; Tantalum ; Ultrasonography - instrumentation</subject><ispartof>Applied Optics, 2017-06, Vol.56 (17), p.5039-5046</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-fbed402231498648ed139d6c1daf9b45732d19863ff5ab1329af6274261e5de83</citedby><cites>FETCH-LOGICAL-c291t-fbed402231498648ed139d6c1daf9b45732d19863ff5ab1329af6274261e5de83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29047652$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Buchmann, Jens</creatorcontrib><creatorcontrib>Guggenheim, James</creatorcontrib><creatorcontrib>Zhang, Edward</creatorcontrib><creatorcontrib>Scharfenorth, Chris</creatorcontrib><creatorcontrib>Spannekrebs, Bastian</creatorcontrib><creatorcontrib>Villringer, Claus</creatorcontrib><creatorcontrib>Laufer, Jan</creatorcontrib><title>Characterization and modeling of Fabry-Perot ultrasound sensors with hard dielectric mirrors for photoacoustic imaging</title><title>Applied Optics</title><addtitle>Appl Opt</addtitle><description>A Fabry-Perot ultrasound sensor with nonhygroscopic dielectric mirrors made out of Ta
O
and SiO
for use in photoacoustic tomography is described. The sensor offers flat frequency response up to 36 MHz, low noise-equivalent pressure (70 Pa), and near-omnidirectional response up to 20 MHz as well as optical transparency for near-infrared illumination. A numerical model was developed to predict its frequency response, and the results were validated experimentally. An image of the human palm was acquired to demonstrate in vivo imaging capabilities.</description><subject>Dielectric Spectroscopy - instrumentation</subject><subject>Equipment Design</subject><subject>Hand - blood supply</subject><subject>Hand - diagnostic imaging</subject><subject>Humans</subject><subject>Oxides</subject><subject>Photoacoustic Techniques - instrumentation</subject><subject>Silicon Dioxide</subject><subject>Tantalum</subject><subject>Ultrasonography - instrumentation</subject><issn>0003-6935</issn><issn>2155-3165</issn><issn>1539-4522</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo9kE1LAzEYhIMoWqs3z5KjB7fmY5NtjqVYFQr1oOeQ3SRtZHdTk6xSf70prZ5eXuaZYRgAbjCaYMrLh9lqwvgEIYaoOAEjghkrKObsFIwQQrTggrILcBnjR_5YKapzcEEEKivOyAh8zTcqqCaZ4H5Ucr6Hqtew89q0rl9Db-FC1WFXvJrgExzaFFT0Q0ai6aMPEX67tIE5Q0PtTGuaFFwDOxfCXrQ-wO3GJ68aP8SUFdepdQ6-AmdWtdFcH-8YvC8e3-bPxXL19DKfLYuGCJwKWxtdIkIoLsWUl1OjMRWaN1grK-qSVZRonBVqLVM1pkQoy0lVEo4N02ZKx-DukLsN_nMwMcnOxca0repNbiSxYNmUDVVG7w9oE3yMwVi5Dblt2EmM5H5pOVtJxuVh6YzfHpOHujP6H_6blv4Cn2t6-w</recordid><startdate>20170610</startdate><enddate>20170610</enddate><creator>Buchmann, Jens</creator><creator>Guggenheim, James</creator><creator>Zhang, Edward</creator><creator>Scharfenorth, Chris</creator><creator>Spannekrebs, Bastian</creator><creator>Villringer, Claus</creator><creator>Laufer, Jan</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20170610</creationdate><title>Characterization and modeling of Fabry-Perot ultrasound sensors with hard dielectric mirrors for photoacoustic imaging</title><author>Buchmann, Jens ; Guggenheim, James ; Zhang, Edward ; Scharfenorth, Chris ; Spannekrebs, Bastian ; Villringer, Claus ; Laufer, Jan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-fbed402231498648ed139d6c1daf9b45732d19863ff5ab1329af6274261e5de83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Dielectric Spectroscopy - instrumentation</topic><topic>Equipment Design</topic><topic>Hand - blood supply</topic><topic>Hand - diagnostic imaging</topic><topic>Humans</topic><topic>Oxides</topic><topic>Photoacoustic Techniques - instrumentation</topic><topic>Silicon Dioxide</topic><topic>Tantalum</topic><topic>Ultrasonography - instrumentation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Buchmann, Jens</creatorcontrib><creatorcontrib>Guggenheim, James</creatorcontrib><creatorcontrib>Zhang, Edward</creatorcontrib><creatorcontrib>Scharfenorth, Chris</creatorcontrib><creatorcontrib>Spannekrebs, Bastian</creatorcontrib><creatorcontrib>Villringer, Claus</creatorcontrib><creatorcontrib>Laufer, Jan</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Applied Optics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Buchmann, Jens</au><au>Guggenheim, James</au><au>Zhang, Edward</au><au>Scharfenorth, Chris</au><au>Spannekrebs, Bastian</au><au>Villringer, Claus</au><au>Laufer, Jan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization and modeling of Fabry-Perot ultrasound sensors with hard dielectric mirrors for photoacoustic imaging</atitle><jtitle>Applied Optics</jtitle><addtitle>Appl Opt</addtitle><date>2017-06-10</date><risdate>2017</risdate><volume>56</volume><issue>17</issue><spage>5039</spage><epage>5046</epage><pages>5039-5046</pages><issn>0003-6935</issn><eissn>2155-3165</eissn><eissn>1539-4522</eissn><abstract>A Fabry-Perot ultrasound sensor with nonhygroscopic dielectric mirrors made out of Ta
O
and SiO
for use in photoacoustic tomography is described. The sensor offers flat frequency response up to 36 MHz, low noise-equivalent pressure (70 Pa), and near-omnidirectional response up to 20 MHz as well as optical transparency for near-infrared illumination. A numerical model was developed to predict its frequency response, and the results were validated experimentally. An image of the human palm was acquired to demonstrate in vivo imaging capabilities.</abstract><cop>United States</cop><pmid>29047652</pmid><doi>10.1364/AO.56.005039</doi><tpages>8</tpages></addata></record> |
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| ispartof | Applied Optics, 2017-06, Vol.56 (17), p.5039-5046 |
| issn | 0003-6935 2155-3165 1539-4522 |
| language | eng |
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| source | MEDLINE; Alma/SFX Local Collection; Optica Publishing Group Journals |
| subjects | Dielectric Spectroscopy - instrumentation Equipment Design Hand - blood supply Hand - diagnostic imaging Humans Oxides Photoacoustic Techniques - instrumentation Silicon Dioxide Tantalum Ultrasonography - instrumentation |
| title | Characterization and modeling of Fabry-Perot ultrasound sensors with hard dielectric mirrors for photoacoustic imaging |
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