Sensitivity enhancement and fringe reduction in tunable diode laser spectroscopy using hemispherical diffusers
The use of diffuse, highly reflective optical components, in particular, a hemispherical BaSO4 diffuser, at the point of light injection into non-transparent or turbid media was evaluated as a means to increase the measurement sensitivity of spectroscopic absorption measurements. By performing the l...
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| Veröffentlicht in: | Review of scientific instruments 2017-05, Vol.88 (5), p.053111-053111 |
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| container_end_page | 053111 |
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| container_issue | 5 |
| container_start_page | 053111 |
| container_title | Review of scientific instruments |
| container_volume | 88 |
| creator | Lundin, Patrik Karlsson, Marcus Mei, Liang Larsson, Jim Somesfalean, Gabriel Svanberg, Sune |
| description | The use of diffuse, highly reflective optical components, in particular, a hemispherical BaSO4 diffuser, at the point of light injection into non-transparent or turbid media was evaluated as a means to increase the measurement sensitivity of spectroscopic absorption measurements. By performing the light injection from, e.g., an optical fiber through a component designed to make the light diffuse and to reflect (and thereby re-inject) light scattered from the sample, the total amount of light delivered into the sample is increased. Further, the occurrence of possible interference fringes is strongly reduced. |
| doi_str_mv | 10.1063/1.4983807 |
| format | Article |
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Further, the occurrence of possible interference fringes is strongly reduced.</description><subject>Atom and Molecular Physics and Optics</subject><subject>Atom- och molekylfysik och optik</subject><subject>Barite</subject><subject>Barium sulfate</subject><subject>Diffusers</subject><subject>Fysik</subject><subject>Interference fringes</subject><subject>Natural Sciences</subject><subject>Naturvetenskap</subject><subject>Optical components</subject><subject>Optical fibers</subject><subject>Physical Sciences</subject><subject>Scientific apparatus & instruments</subject><subject>Sensitivity analysis</subject><subject>Sensitivity enhancement</subject><subject>Tunable lasers</subject><issn>0034-6748</issn><issn>1089-7623</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kc2KFDEUhQtRnHZ04QtIwI0KPeZWUqlkKYN_0OBCXYf83NgZqlNlUlH67U3T7SxcGLhk8-Xjnpyuew70Bqhgb-GGK8kkHR90G6BSbUfRs4fdhlLGt2Lk8qp7UsodbWcAeNxd9XIYgYPYdOkrphLX-CuuR4Jpb5LDA6aVmORJyDH9QJLRV7fGOZGYyFqTsRMSH2ePZDIFMykLujXPxc3LkdTSHpE9HmJZ9pijM1ODQ6iNLE-7R8FMBZ9d7uvu-4f3324_bXdfPn6-fbfbOj7wdSu9ksKOTFGkg1AjiNEKBV54DDLwIfi2vqCcCsGY4SANA8qtYYFT63vLrrvd2Vt-41KtXnI8mHzUs4l6qksb20YX1EoMvQ3WaQO90VwwrxWzVg89MG-CcIxD070665Y8_6xYVt3SOZwmk3CuRYOiQ9t2FLShL_9B7-aaUwure-g5V4OEk_D1mXLt20rGcL8hUH3qVIO-dNrYFxdjtQf09-TfEhvw5hLWxdWcivqP7Q9KaKli</recordid><startdate>20170501</startdate><enddate>20170501</enddate><creator>Lundin, Patrik</creator><creator>Karlsson, Marcus</creator><creator>Mei, Liang</creator><creator>Larsson, Jim</creator><creator>Somesfalean, Gabriel</creator><creator>Svanberg, Sune</creator><general>American Institute of Physics</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>7X8</scope><scope>ADTPV</scope><scope>AOWAS</scope><scope>D95</scope></search><sort><creationdate>20170501</creationdate><title>Sensitivity enhancement and fringe reduction in tunable diode laser spectroscopy using hemispherical diffusers</title><author>Lundin, Patrik ; Karlsson, Marcus ; Mei, Liang ; Larsson, Jim ; Somesfalean, Gabriel ; Svanberg, Sune</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c454t-8d986b7390e05697167b691d6def8f45fd71460406633a418a3104ba3f40bd2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Atom and Molecular Physics and Optics</topic><topic>Atom- och molekylfysik och optik</topic><topic>Barite</topic><topic>Barium sulfate</topic><topic>Diffusers</topic><topic>Fysik</topic><topic>Interference fringes</topic><topic>Natural Sciences</topic><topic>Naturvetenskap</topic><topic>Optical components</topic><topic>Optical fibers</topic><topic>Physical Sciences</topic><topic>Scientific apparatus & instruments</topic><topic>Sensitivity analysis</topic><topic>Sensitivity enhancement</topic><topic>Tunable lasers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lundin, Patrik</creatorcontrib><creatorcontrib>Karlsson, Marcus</creatorcontrib><creatorcontrib>Mei, Liang</creatorcontrib><creatorcontrib>Larsson, Jim</creatorcontrib><creatorcontrib>Somesfalean, Gabriel</creatorcontrib><creatorcontrib>Svanberg, Sune</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><collection>SwePub</collection><collection>SwePub Articles</collection><collection>SWEPUB Lunds universitet</collection><jtitle>Review of scientific instruments</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lundin, Patrik</au><au>Karlsson, Marcus</au><au>Mei, Liang</au><au>Larsson, Jim</au><au>Somesfalean, Gabriel</au><au>Svanberg, Sune</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sensitivity enhancement and fringe reduction in tunable diode laser spectroscopy using hemispherical diffusers</atitle><jtitle>Review of scientific instruments</jtitle><addtitle>Rev Sci Instrum</addtitle><date>2017-05-01</date><risdate>2017</risdate><volume>88</volume><issue>5</issue><spage>053111</spage><epage>053111</epage><pages>053111-053111</pages><issn>0034-6748</issn><eissn>1089-7623</eissn><coden>RSINAK</coden><abstract>The use of diffuse, highly reflective optical components, in particular, a hemispherical BaSO4 diffuser, at the point of light injection into non-transparent or turbid media was evaluated as a means to increase the measurement sensitivity of spectroscopic absorption measurements. 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| ispartof | Review of scientific instruments, 2017-05, Vol.88 (5), p.053111-053111 |
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| language | eng |
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| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Atom and Molecular Physics and Optics Atom- och molekylfysik och optik Barite Barium sulfate Diffusers Fysik Interference fringes Natural Sciences Naturvetenskap Optical components Optical fibers Physical Sciences Scientific apparatus & instruments Sensitivity analysis Sensitivity enhancement Tunable lasers |
| title | Sensitivity enhancement and fringe reduction in tunable diode laser spectroscopy using hemispherical diffusers |
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