A Fiber-Tip Laminar Flow Rate Sensor With Temperature Compensated Based on Three-Beam Interferometer
The widespread utilization of microfluidics has increased the demand for flow rate precisely sensing in channel. In this paper, we propose a fiber-tip laminar flow rate sensor with temperature compensated based on three-beam interferometer, which is composed by a piece of polydimethylsiloxane (PDMS)...
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| Veröffentlicht in: | Journal of lightwave technology 2024-12, p.1-10 |
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| creator | Li, Wenxue Li, Jinjian Qu, Jian Zhang, Yi Li, Min Ye, Jingfu Liu, Yi Qu, Shiliang |
| description | The widespread utilization of microfluidics has increased the demand for flow rate precisely sensing in channel. In this paper, we propose a fiber-tip laminar flow rate sensor with temperature compensated based on three-beam interferometer, which is composed by a piece of polydimethylsiloxane (PDMS) and air in a section of hollow core fiber (HCF) sealed by graphene oxide (GO) film. Fluid with different flow rate will cause different impacts on the GO film, causing changes of the length of the air cavity. PDMS in the bottom of the cavity serves as a temperature-compensated portion because of the high thermo-optical coefficient (TOC) for testing the flow rate of microfluidics with different temperatures. The change of the length of the air cavity and the refractive index (RI) of the PDMS both will cause the shifting of the interference dips in the spectrum of the flow rate sensor. The ultra-thin GO film indicates that the sensor has a high-rate sensitivity, which can be used for the laminar flow rate measuring. The flow rate sensitivity can reach −44.679 nm/(mL/min) in the range of 0.01 to 0.1 mL/min. The actual flow field rate in the channel is obtained because the influence of the probe sensor embedding on the flow rate field is compensated during the calibration process. In addition, the sensor demonstrates a high-temperature compensated sensitivity of 30.963 nm/°C. This work provides a compact all-optical solution for laminar flow rate monitoring, which can also be applied to flow rate measuring in drug delivery, blood osmometry and bioanalysis. |
| doi_str_mv | 10.1109/JLT.2024.3520197 |
| format | Article |
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In this paper, we propose a fiber-tip laminar flow rate sensor with temperature compensated based on three-beam interferometer, which is composed by a piece of polydimethylsiloxane (PDMS) and air in a section of hollow core fiber (HCF) sealed by graphene oxide (GO) film. Fluid with different flow rate will cause different impacts on the GO film, causing changes of the length of the air cavity. PDMS in the bottom of the cavity serves as a temperature-compensated portion because of the high thermo-optical coefficient (TOC) for testing the flow rate of microfluidics with different temperatures. The change of the length of the air cavity and the refractive index (RI) of the PDMS both will cause the shifting of the interference dips in the spectrum of the flow rate sensor. The ultra-thin GO film indicates that the sensor has a high-rate sensitivity, which can be used for the laminar flow rate measuring. The flow rate sensitivity can reach −44.679 nm/(mL/min) in the range of 0.01 to 0.1 mL/min. The actual flow field rate in the channel is obtained because the influence of the probe sensor embedding on the flow rate field is compensated during the calibration process. In addition, the sensor demonstrates a high-temperature compensated sensitivity of 30.963 nm/°C. 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In this paper, we propose a fiber-tip laminar flow rate sensor with temperature compensated based on three-beam interferometer, which is composed by a piece of polydimethylsiloxane (PDMS) and air in a section of hollow core fiber (HCF) sealed by graphene oxide (GO) film. Fluid with different flow rate will cause different impacts on the GO film, causing changes of the length of the air cavity. PDMS in the bottom of the cavity serves as a temperature-compensated portion because of the high thermo-optical coefficient (TOC) for testing the flow rate of microfluidics with different temperatures. The change of the length of the air cavity and the refractive index (RI) of the PDMS both will cause the shifting of the interference dips in the spectrum of the flow rate sensor. The ultra-thin GO film indicates that the sensor has a high-rate sensitivity, which can be used for the laminar flow rate measuring. The flow rate sensitivity can reach −44.679 nm/(mL/min) in the range of 0.01 to 0.1 mL/min. The actual flow field rate in the channel is obtained because the influence of the probe sensor embedding on the flow rate field is compensated during the calibration process. In addition, the sensor demonstrates a high-temperature compensated sensitivity of 30.963 nm/°C. This work provides a compact all-optical solution for laminar flow rate monitoring, which can also be applied to flow rate measuring in drug delivery, blood osmometry and bioanalysis.</description><subject>Flow rate sensor</subject><subject>laminar flow rate</subject><subject>Microchannels</subject><subject>Microfluidics</subject><subject>Monitoring</subject><subject>Optical fiber sensors</subject><subject>Optical fibers</subject><subject>Partial discharges</subject><subject>Particle measurements</subject><subject>Sensitivity</subject><subject>Temperature measurement</subject><subject>Temperature sensors</subject><subject>three-beam interferometer</subject><issn>0733-8724</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFirFuwjAURT0UCQrsDB3eDyQ8x6kcRkCNAGUCS4zIFQ9hhO3oOajq35OBneXcI90jxExiLiUu5rvG5AUWZa6-C5QL_SFGqJXKKl2UQ_GZ0g1RlmWlR-K8hNr9EmfGtdBY74JlqO_xD_a2IzhQSJHh6LorGPItse0eTLCOvYfUJ2dY2dQzBjBXJspWZD1sQ0d8IY6eepmIwcXeE01fOxZf9Y9ZbzJHRKeWnbf8f5JYoZaqUm_uJ2xERFg</recordid><startdate>20241218</startdate><enddate>20241218</enddate><creator>Li, Wenxue</creator><creator>Li, Jinjian</creator><creator>Qu, Jian</creator><creator>Zhang, Yi</creator><creator>Li, Min</creator><creator>Ye, Jingfu</creator><creator>Liu, Yi</creator><creator>Qu, Shiliang</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><orcidid>https://orcid.org/0000-0002-3262-7284</orcidid><orcidid>https://orcid.org/0000-0001-8153-4028</orcidid><orcidid>https://orcid.org/0000-0002-8085-5599</orcidid><orcidid>https://orcid.org/0009-0001-9724-1788</orcidid><orcidid>https://orcid.org/0000-0003-0866-9596</orcidid></search><sort><creationdate>20241218</creationdate><title>A Fiber-Tip Laminar Flow Rate Sensor With Temperature Compensated Based on Three-Beam Interferometer</title><author>Li, Wenxue ; Li, Jinjian ; Qu, Jian ; Zhang, Yi ; Li, Min ; Ye, Jingfu ; Liu, Yi ; Qu, Shiliang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_108071383</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Flow rate sensor</topic><topic>laminar flow rate</topic><topic>Microchannels</topic><topic>Microfluidics</topic><topic>Monitoring</topic><topic>Optical fiber sensors</topic><topic>Optical fibers</topic><topic>Partial discharges</topic><topic>Particle measurements</topic><topic>Sensitivity</topic><topic>Temperature measurement</topic><topic>Temperature sensors</topic><topic>three-beam interferometer</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Wenxue</creatorcontrib><creatorcontrib>Li, Jinjian</creatorcontrib><creatorcontrib>Qu, Jian</creatorcontrib><creatorcontrib>Zhang, Yi</creatorcontrib><creatorcontrib>Li, Min</creatorcontrib><creatorcontrib>Ye, Jingfu</creatorcontrib><creatorcontrib>Liu, Yi</creatorcontrib><creatorcontrib>Qu, Shiliang</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><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Li, Wenxue</au><au>Li, Jinjian</au><au>Qu, Jian</au><au>Zhang, Yi</au><au>Li, Min</au><au>Ye, Jingfu</au><au>Liu, Yi</au><au>Qu, Shiliang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Fiber-Tip Laminar Flow Rate Sensor With Temperature Compensated Based on Three-Beam Interferometer</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2024-12-18</date><risdate>2024</risdate><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>0733-8724</issn><coden>JLTEDG</coden><abstract>The widespread utilization of microfluidics has increased the demand for flow rate precisely sensing in channel. In this paper, we propose a fiber-tip laminar flow rate sensor with temperature compensated based on three-beam interferometer, which is composed by a piece of polydimethylsiloxane (PDMS) and air in a section of hollow core fiber (HCF) sealed by graphene oxide (GO) film. Fluid with different flow rate will cause different impacts on the GO film, causing changes of the length of the air cavity. PDMS in the bottom of the cavity serves as a temperature-compensated portion because of the high thermo-optical coefficient (TOC) for testing the flow rate of microfluidics with different temperatures. The change of the length of the air cavity and the refractive index (RI) of the PDMS both will cause the shifting of the interference dips in the spectrum of the flow rate sensor. The ultra-thin GO film indicates that the sensor has a high-rate sensitivity, which can be used for the laminar flow rate measuring. The flow rate sensitivity can reach −44.679 nm/(mL/min) in the range of 0.01 to 0.1 mL/min. The actual flow field rate in the channel is obtained because the influence of the probe sensor embedding on the flow rate field is compensated during the calibration process. In addition, the sensor demonstrates a high-temperature compensated sensitivity of 30.963 nm/°C. This work provides a compact all-optical solution for laminar flow rate monitoring, which can also be applied to flow rate measuring in drug delivery, blood osmometry and bioanalysis.</abstract><pub>IEEE</pub><doi>10.1109/JLT.2024.3520197</doi><orcidid>https://orcid.org/0000-0002-3262-7284</orcidid><orcidid>https://orcid.org/0000-0001-8153-4028</orcidid><orcidid>https://orcid.org/0000-0002-8085-5599</orcidid><orcidid>https://orcid.org/0009-0001-9724-1788</orcidid><orcidid>https://orcid.org/0000-0003-0866-9596</orcidid></addata></record> |
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| subjects | Flow rate sensor laminar flow rate Microchannels Microfluidics Monitoring Optical fiber sensors Optical fibers Partial discharges Particle measurements Sensitivity Temperature measurement Temperature sensors three-beam interferometer |
| title | A Fiber-Tip Laminar Flow Rate Sensor With Temperature Compensated Based on Three-Beam Interferometer |
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