A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm
We present a high sensitive fiber-optic microphone (FOM) with a wide measuring range based on a cellulose triacetate diaphragm in this work. The average signal-to-noise ratio (SNR) of the proposed FOM is measured 50.86 dB in at the frequency range of 100 Hz-20 kHz. In the same spectrum range, the hi...
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| Veröffentlicht in: | Journal of lightwave technology 2018-12, Vol.36 (23), p.5650-5655 |
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| container_issue | 23 |
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| container_title | Journal of lightwave technology |
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| creator | Hayber, Sekip Esat Tabaru, Timucin Emre Keser, Serkan Saracoglu, Omer Galip |
| description | We present a high sensitive fiber-optic microphone (FOM) with a wide measuring range based on a cellulose triacetate diaphragm in this work. The average signal-to-noise ratio (SNR) of the proposed FOM is measured 50.86 dB in at the frequency range of 100 Hz-20 kHz. In the same spectrum range, the highest SNR for the 2-kHz frequency under 103.16 mPa acoustic pressure is measured at 72.20 dB with 2 Hz resolution bandwidth, which corresponds to a noise-limited minimum detectable acoustic pressure level of 17.91 μPa/√Hz. The proposed sensor has advantages of high sensitivity, low cost, and easy fabrication. According to the assessments based on the obtained results, the FOM can be used for medical spectroscopy, imaging applications, and for long-distance listening and voice recognition in the military-public security. |
| doi_str_mv | 10.1109/JLT.2018.2878345 |
| format | Article |
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(IEEE) 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-d3daa135f07acc436b24463f929588773abc37acf99789fd7494a0fc8ab8b69d3</citedby><cites>FETCH-LOGICAL-c291t-d3daa135f07acc436b24463f929588773abc37acf99789fd7494a0fc8ab8b69d3</cites><orcidid>0000-0002-1373-3620 ; 0000-0003-2090-2733</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8513850$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/8513850$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Hayber, Sekip Esat</creatorcontrib><creatorcontrib>Tabaru, Timucin Emre</creatorcontrib><creatorcontrib>Keser, Serkan</creatorcontrib><creatorcontrib>Saracoglu, Omer Galip</creatorcontrib><title>A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>We present a high sensitive fiber-optic microphone (FOM) with a wide measuring range based on a cellulose triacetate diaphragm in this work. 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According to the assessments based on the obtained results, the FOM can be used for medical spectroscopy, imaging applications, and for long-distance listening and voice recognition in the military-public security.</description><subject>Acoustic measurements</subject><subject>Acoustic noise</subject><subject>Cavity resonators</subject><subject>Cellulose</subject><subject>Cellulose fibers</subject><subject>Cellulose triacetate</subject><subject>Fabry–Perot</subject><subject>Fiber optics</subject><subject>fiber-optic microphone</subject><subject>Frequency measurement</subject><subject>Noise levels</subject><subject>Optical fiber sensors</subject><subject>Optical fibers</subject><subject>polymer diaphragm</subject><subject>Rangefinding</subject><subject>Sensitivity analysis</subject><subject>Signal to noise ratio</subject><subject>Voice recognition</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kE1PAjEQhhujiYjeTbw08epiP2l7RBTRYDiA8dh0u7NQsrBru5j4710C8TSHed6ZvA9Ct5QMKCXm8X22HDBC9YBppbmQZ6hHpdQZY5Sfox5RnGdaMXGJrlLaEEKF0KqHvkZ4EbZNBQ94GlZrvIBdCm34ATwJOUQ8b9rg8UfwsW7W9Q7wk0tQ4HqHx1BV-6pOgJcxOA-tawE_B9eso1ttr9FF6aoEN6fZR5-Tl-V4ms3mr2_j0SzzzNA2K3jhHOWyJMp5L_gwZ0IMeWmYkVorxV3uebcqjVHalIUSRjhSeu1ynQ9Nwfvo_ni3ifX3HlJrN_U-7rqXtiuupBSS0o4iR6qrkVKE0jYxbF38tZTYgz7b6bMHffakr4vcHSMBAP5xLSnXkvA_w3dqxA</recordid><startdate>20181201</startdate><enddate>20181201</enddate><creator>Hayber, Sekip Esat</creator><creator>Tabaru, Timucin Emre</creator><creator>Keser, Serkan</creator><creator>Saracoglu, Omer Galip</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-1373-3620</orcidid><orcidid>https://orcid.org/0000-0003-2090-2733</orcidid></search><sort><creationdate>20181201</creationdate><title>A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm</title><author>Hayber, Sekip Esat ; Tabaru, Timucin Emre ; Keser, Serkan ; Saracoglu, Omer Galip</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-d3daa135f07acc436b24463f929588773abc37acf99789fd7494a0fc8ab8b69d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acoustic measurements</topic><topic>Acoustic noise</topic><topic>Cavity resonators</topic><topic>Cellulose</topic><topic>Cellulose fibers</topic><topic>Cellulose triacetate</topic><topic>Fabry–Perot</topic><topic>Fiber optics</topic><topic>fiber-optic microphone</topic><topic>Frequency measurement</topic><topic>Noise levels</topic><topic>Optical fiber sensors</topic><topic>Optical fibers</topic><topic>polymer diaphragm</topic><topic>Rangefinding</topic><topic>Sensitivity analysis</topic><topic>Signal to noise ratio</topic><topic>Voice recognition</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hayber, Sekip Esat</creatorcontrib><creatorcontrib>Tabaru, Timucin Emre</creatorcontrib><creatorcontrib>Keser, Serkan</creatorcontrib><creatorcontrib>Saracoglu, Omer Galip</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Hayber, Sekip Esat</au><au>Tabaru, Timucin Emre</au><au>Keser, Serkan</au><au>Saracoglu, Omer Galip</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2018-12-01</date><risdate>2018</risdate><volume>36</volume><issue>23</issue><spage>5650</spage><epage>5655</epage><pages>5650-5655</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>We present a high sensitive fiber-optic microphone (FOM) with a wide measuring range based on a cellulose triacetate diaphragm in this work. The average signal-to-noise ratio (SNR) of the proposed FOM is measured 50.86 dB in at the frequency range of 100 Hz-20 kHz. In the same spectrum range, the highest SNR for the 2-kHz frequency under 103.16 mPa acoustic pressure is measured at 72.20 dB with 2 Hz resolution bandwidth, which corresponds to a noise-limited minimum detectable acoustic pressure level of 17.91 μPa/√Hz. The proposed sensor has advantages of high sensitivity, low cost, and easy fabrication. According to the assessments based on the obtained results, the FOM can be used for medical spectroscopy, imaging applications, and for long-distance listening and voice recognition in the military-public security.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JLT.2018.2878345</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0002-1373-3620</orcidid><orcidid>https://orcid.org/0000-0003-2090-2733</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | Acoustic measurements Acoustic noise Cavity resonators Cellulose Cellulose fibers Cellulose triacetate Fabry–Perot Fiber optics fiber-optic microphone Frequency measurement Noise levels Optical fiber sensors Optical fibers polymer diaphragm Rangefinding Sensitivity analysis Signal to noise ratio Voice recognition |
| title | A Simple, High Sensitive Fiber Optic Microphone Based on Cellulose Triacetate Diaphragm |
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