Simultaneous Measurement of Humidity and Temperature with Cytop-reduced Graphene Oxide-overlaid Two-mode Optical Fiber Sensor
Highlights [Display omitted] A polymer-overlaid two-mode microfiber knot resonator (TMM-KR) was designed to measure relative humidity (RH) and temperature simultaneously in a living condition. The device is composed of two main optical features: two-mode microfiber (TMM, slow-varying term) and two-m...
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| Veröffentlicht in: | Sensors and actuators. B, Chemical Chemical, 2019-11, Vol.298, p.126841, Article 126841 |
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| container_title | Sensors and actuators. B, Chemical |
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| creator | Le, Anh Duy Duong Hwang, Juil Yusuf, Mohammad Park, Kang Hyun Park, Sungkyun Kim, Jaeyong |
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[Display omitted]
A polymer-overlaid two-mode microfiber knot resonator (TMM-KR) was designed to measure relative humidity (RH) and temperature simultaneously in a living condition. The device is composed of two main optical features: two-mode microfiber (TMM, slow-varying term) and two-mode knot resonator (TMKR, fast-varying term). After fabricating a TMM by non-adiabatically tapering a conventional single mode fiber (SMF), we designed C-rGO-overlaid TMM as a polymer-overlaid optical sensor to evaluate the response and recovery times. The effective group refractive index between fundamental and cladding modes, HE11 and HE12, respectively, of the TMM-KR reduced to nearly zero by optimizing the waist diameter of the optical microfiber, and the sensitivities of the proposed sensor remarkably enhanced to 0.603 nm/%, and -0.79 nm/oC, for RH and temperature, respectively. Our calculated and experimental results demonstrated that the proposed micro-structure of the C-rGO-overlaid TMM-KR will provide optical properties that can be applied for practical use of environment sensing. |
| doi_str_mv | 10.1016/j.snb.2019.126841 |
| format | Article |
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[Display omitted]
A polymer-overlaid two-mode microfiber knot resonator (TMM-KR) was designed to measure relative humidity (RH) and temperature simultaneously in a living condition. The device is composed of two main optical features: two-mode microfiber (TMM, slow-varying term) and two-mode knot resonator (TMKR, fast-varying term). After fabricating a TMM by non-adiabatically tapering a conventional single mode fiber (SMF), we designed C-rGO-overlaid TMM as a polymer-overlaid optical sensor to evaluate the response and recovery times. The effective group refractive index between fundamental and cladding modes, HE11 and HE12, respectively, of the TMM-KR reduced to nearly zero by optimizing the waist diameter of the optical microfiber, and the sensitivities of the proposed sensor remarkably enhanced to 0.603 nm/%, and -0.79 nm/oC, for RH and temperature, respectively. Our calculated and experimental results demonstrated that the proposed micro-structure of the C-rGO-overlaid TMM-KR will provide optical properties that can be applied for practical use of environment sensing.</description><identifier>ISSN: 0925-4005</identifier><identifier>EISSN: 1873-3077</identifier><identifier>DOI: 10.1016/j.snb.2019.126841</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Graphene ; Humidity ; Knot resonator ; Knots ; Microfibers ; Optical fibers ; Optical measuring instruments ; Optical properties ; Polymers ; Recovery time ; Refractivity ; Relative humidity ; Resonators ; Response time ; Sensors ; Simultaneous measurement ; Tapering ; Two-mode microfiber</subject><ispartof>Sensors and actuators. B, Chemical, 2019-11, Vol.298, p.126841, Article 126841</ispartof><rights>2019 Elsevier B.V.</rights><rights>Copyright Elsevier Science Ltd. Nov 1, 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-2f7df32a21b00947d0251114dd8e30560954574c039f1a0bd502c3bfdae870673</citedby><cites>FETCH-LOGICAL-c362t-2f7df32a21b00947d0251114dd8e30560954574c039f1a0bd502c3bfdae870673</cites><orcidid>0000-0001-9946-0522 ; 0000-0003-1787-3775</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.snb.2019.126841$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Le, Anh Duy Duong</creatorcontrib><creatorcontrib>Hwang, Juil</creatorcontrib><creatorcontrib>Yusuf, Mohammad</creatorcontrib><creatorcontrib>Park, Kang Hyun</creatorcontrib><creatorcontrib>Park, Sungkyun</creatorcontrib><creatorcontrib>Kim, Jaeyong</creatorcontrib><title>Simultaneous Measurement of Humidity and Temperature with Cytop-reduced Graphene Oxide-overlaid Two-mode Optical Fiber Sensor</title><title>Sensors and actuators. B, Chemical</title><description>Highlights
[Display omitted]
A polymer-overlaid two-mode microfiber knot resonator (TMM-KR) was designed to measure relative humidity (RH) and temperature simultaneously in a living condition. The device is composed of two main optical features: two-mode microfiber (TMM, slow-varying term) and two-mode knot resonator (TMKR, fast-varying term). After fabricating a TMM by non-adiabatically tapering a conventional single mode fiber (SMF), we designed C-rGO-overlaid TMM as a polymer-overlaid optical sensor to evaluate the response and recovery times. The effective group refractive index between fundamental and cladding modes, HE11 and HE12, respectively, of the TMM-KR reduced to nearly zero by optimizing the waist diameter of the optical microfiber, and the sensitivities of the proposed sensor remarkably enhanced to 0.603 nm/%, and -0.79 nm/oC, for RH and temperature, respectively. Our calculated and experimental results demonstrated that the proposed micro-structure of the C-rGO-overlaid TMM-KR will provide optical properties that can be applied for practical use of environment sensing.</description><subject>Graphene</subject><subject>Humidity</subject><subject>Knot resonator</subject><subject>Knots</subject><subject>Microfibers</subject><subject>Optical fibers</subject><subject>Optical measuring instruments</subject><subject>Optical properties</subject><subject>Polymers</subject><subject>Recovery time</subject><subject>Refractivity</subject><subject>Relative humidity</subject><subject>Resonators</subject><subject>Response time</subject><subject>Sensors</subject><subject>Simultaneous measurement</subject><subject>Tapering</subject><subject>Two-mode microfiber</subject><issn>0925-4005</issn><issn>1873-3077</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE1P5DAMhiPESgywP2BvkTh3sJO2acUJjZYPCcQB9hyljSsymjYlSWHnwH8naPa8J0v2-9jWw9gvhDUC1pfbdZy6tQBs1yjqpsQjtsJGyUKCUsdsBa2oihKgOmGnMW4BoJQ1rNjnsxuXXTIT-SXyRzJxCTTSlLgf-N0yOuvSnpvJ8hcaZwom5Tn_cOmVb_bJz0Ugu_Rk-W0w8ytNxJ_-OkuFf6ewMy5jH74Yvc39Obne7PiN6yjwZ5qiD-fsx2B2kX7-q2fsz83vl81d8fB0e7-5fih6WYtUiEHZQQojsANoS2VBVIhYWtuQhKqGtiorVfYg2wENdLYC0ctusIYaBbWSZ-zisHcO_m2hmPTWL2HKJ7WQiK1ULTY5hYdUH3yMgQY9BzeasNcI-tuy3upsWX9b1gfLmbk6MJTff3cUdOwdTdmIC9Qnbb37D_0Fv3GFyQ</recordid><startdate>20191101</startdate><enddate>20191101</enddate><creator>Le, Anh Duy Duong</creator><creator>Hwang, Juil</creator><creator>Yusuf, Mohammad</creator><creator>Park, Kang Hyun</creator><creator>Park, Sungkyun</creator><creator>Kim, Jaeyong</creator><general>Elsevier B.V</general><general>Elsevier Science Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0001-9946-0522</orcidid><orcidid>https://orcid.org/0000-0003-1787-3775</orcidid></search><sort><creationdate>20191101</creationdate><title>Simultaneous Measurement of Humidity and Temperature with Cytop-reduced Graphene Oxide-overlaid Two-mode Optical Fiber Sensor</title><author>Le, Anh Duy Duong ; Hwang, Juil ; Yusuf, Mohammad ; Park, Kang Hyun ; Park, Sungkyun ; Kim, Jaeyong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-2f7df32a21b00947d0251114dd8e30560954574c039f1a0bd502c3bfdae870673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Graphene</topic><topic>Humidity</topic><topic>Knot resonator</topic><topic>Knots</topic><topic>Microfibers</topic><topic>Optical fibers</topic><topic>Optical measuring instruments</topic><topic>Optical properties</topic><topic>Polymers</topic><topic>Recovery time</topic><topic>Refractivity</topic><topic>Relative humidity</topic><topic>Resonators</topic><topic>Response time</topic><topic>Sensors</topic><topic>Simultaneous measurement</topic><topic>Tapering</topic><topic>Two-mode microfiber</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Le, Anh Duy Duong</creatorcontrib><creatorcontrib>Hwang, Juil</creatorcontrib><creatorcontrib>Yusuf, Mohammad</creatorcontrib><creatorcontrib>Park, Kang Hyun</creatorcontrib><creatorcontrib>Park, Sungkyun</creatorcontrib><creatorcontrib>Kim, Jaeyong</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Sensors and actuators. B, Chemical</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Le, Anh Duy Duong</au><au>Hwang, Juil</au><au>Yusuf, Mohammad</au><au>Park, Kang Hyun</au><au>Park, Sungkyun</au><au>Kim, Jaeyong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simultaneous Measurement of Humidity and Temperature with Cytop-reduced Graphene Oxide-overlaid Two-mode Optical Fiber Sensor</atitle><jtitle>Sensors and actuators. B, Chemical</jtitle><date>2019-11-01</date><risdate>2019</risdate><volume>298</volume><spage>126841</spage><pages>126841-</pages><artnum>126841</artnum><issn>0925-4005</issn><eissn>1873-3077</eissn><abstract>Highlights
[Display omitted]
A polymer-overlaid two-mode microfiber knot resonator (TMM-KR) was designed to measure relative humidity (RH) and temperature simultaneously in a living condition. The device is composed of two main optical features: two-mode microfiber (TMM, slow-varying term) and two-mode knot resonator (TMKR, fast-varying term). After fabricating a TMM by non-adiabatically tapering a conventional single mode fiber (SMF), we designed C-rGO-overlaid TMM as a polymer-overlaid optical sensor to evaluate the response and recovery times. The effective group refractive index between fundamental and cladding modes, HE11 and HE12, respectively, of the TMM-KR reduced to nearly zero by optimizing the waist diameter of the optical microfiber, and the sensitivities of the proposed sensor remarkably enhanced to 0.603 nm/%, and -0.79 nm/oC, for RH and temperature, respectively. Our calculated and experimental results demonstrated that the proposed micro-structure of the C-rGO-overlaid TMM-KR will provide optical properties that can be applied for practical use of environment sensing.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.snb.2019.126841</doi><orcidid>https://orcid.org/0000-0001-9946-0522</orcidid><orcidid>https://orcid.org/0000-0003-1787-3775</orcidid></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Graphene Humidity Knot resonator Knots Microfibers Optical fibers Optical measuring instruments Optical properties Polymers Recovery time Refractivity Relative humidity Resonators Response time Sensors Simultaneous measurement Tapering Two-mode microfiber |
| title | Simultaneous Measurement of Humidity and Temperature with Cytop-reduced Graphene Oxide-overlaid Two-mode Optical Fiber Sensor |
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