An image contrast-based pressure sensor
•We developed an optomechanical, powerless pressure sensor.•The sensor measures the pressure-dependent distance between two high contrast interfaces.•The sensor can measure pressures at the 0–100 mBar range with 7% accuracy.•The sensor can be fabricated at low cost and it is easy. We present the des...
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Published in | Sensors and actuators. A. Physical. Vol. 245; pp. 63 - 67 |
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Language | English |
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Abstract | •We developed an optomechanical, powerless pressure sensor.•The sensor measures the pressure-dependent distance between two high contrast interfaces.•The sensor can measure pressures at the 0–100 mBar range with 7% accuracy.•The sensor can be fabricated at low cost and it is easy.
We present the design of an image contrast based fluid pressure sensing scheme that employs a powerless, low-cost, pressure sensor. The sensor consists of a sealed pressure microchamber whose top surface consists of a deformable, semi-transparent, polydimethylsiloxane (PDMS) membrane and its bottom surface consists of a rigid glass substrate. When the microchamber is pressurized, the membrane is deflected but the position of the glass substrate remains fixed and therefore the distance between them changes with applied pressure. Using a precision z-scanning module, the distance between the top and bottom surfaces is measured using a custom-made image contrast algorithm and the applied pressure is extracted. The image contrast is enhanced by adding food color during the fabrication of the membrane and by patterning the glass substrate with photoresist. The sensor operates over a pressure range of 0–100mbar, with a ∼2mbar resolution in the 0–20mbar pressure range and ∼10mbar resolution in the 20–100mbar pressure range. The maximum error was measured to be less than 7% throughout its dynamic range. The novel pressure monitoring concept presented here can be used in various biomedical applications as well as in the consumer electronics industry. |
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AbstractList | We present the design of an image contrast based fluid pressure sensing scheme that employs a powerless, low-cost, pressure sensor. The sensor consists of a sealed pressure microchamber whose top surface consists of a deformable, semi-transparent, polydimethylsiloxane (PDMS) membrane and its bottom surface consists of a rigid glass substrate. When the microchamber is pressurized, the membrane is deflected but the position of the glass substrate remains fixed and therefore the distance between them changes with applied pressure. Using a precision z-scanning module, the distance between the top and bottom surfaces is measured using a custom-made image contrast algorithm and the applied pressure is extracted. The image contrast is enhanced by adding food color during the fabrication of the membrane and by patterning the glass substrate with photoresist. The sensor operates over a pressure range of 0-100 mbar, with a similar to 2 mbar resolution in the 0-20 mbar pressure range and similar to 10 mbar resolution in the 20-100 mbar pressure range. The maximum error was measured to be less than 7% throughout its dynamic range. The novel pressure monitoring concept presented here can be used in various biomedical applications as well as in the consumer electronics industry. •We developed an optomechanical, powerless pressure sensor.•The sensor measures the pressure-dependent distance between two high contrast interfaces.•The sensor can measure pressures at the 0–100 mBar range with 7% accuracy.•The sensor can be fabricated at low cost and it is easy. We present the design of an image contrast based fluid pressure sensing scheme that employs a powerless, low-cost, pressure sensor. The sensor consists of a sealed pressure microchamber whose top surface consists of a deformable, semi-transparent, polydimethylsiloxane (PDMS) membrane and its bottom surface consists of a rigid glass substrate. When the microchamber is pressurized, the membrane is deflected but the position of the glass substrate remains fixed and therefore the distance between them changes with applied pressure. Using a precision z-scanning module, the distance between the top and bottom surfaces is measured using a custom-made image contrast algorithm and the applied pressure is extracted. The image contrast is enhanced by adding food color during the fabrication of the membrane and by patterning the glass substrate with photoresist. The sensor operates over a pressure range of 0–100mbar, with a ∼2mbar resolution in the 0–20mbar pressure range and ∼10mbar resolution in the 20–100mbar pressure range. The maximum error was measured to be less than 7% throughout its dynamic range. The novel pressure monitoring concept presented here can be used in various biomedical applications as well as in the consumer electronics industry. |
Author | Chaudhury, A.R. Chronis, N. Pantazis, A.K. |
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Cites_doi | 10.1016/j.jbiomech.2014.01.054 10.3390/s131014105 10.1088/0034-4885/59/1/001 10.1016/j.optcom.2006.08.009 10.1039/b911480g 10.1016/0250-6874(83)85015-X 10.1088/0964-1726/6/5/004 10.1016/S0924-4247(97)01545-8 10.19026/rjaset.6.3638 10.1109/TCAPT.2009.2022949 10.1017/jfm.2013.474 10.1063/1.3664693 10.1039/B813061B 10.1039/b513524a 10.1088/0960-1317/18/6/067001 10.1016/j.sna.2007.04.047 |
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References | Aref, Latifi, Zibaii, Afshari (bib0035) 2007; 269 Mignani, Baldini (bib0045) 1996; 59 Udd, Spillman (bib0055) 1991 Sugiyama, Takigawa, Igarashi (bib0010) 1983; 4 Bakhoum, Cheng (bib0020) 2010; 33 Gonzales (bib0090) 2006 Taffoni, Formica, Saccomandi, Di Pino, Schena (bib0040) 2013; 13 Hardy, Uechi, Zhen, Kavehpour (bib0070) 2009; 9 Kanda, Yasukawa (bib0015) 1997; 62 Chung, Lee, Lu (bib0065) 2009; 9 Ozsun, Yakhot, Ekinci (bib0080) 2013; 734 Song, Psaltis (bib0060) 2011; 5 Bin Mohamad, Usman (bib0095) 2013; 6 Eaton, Smith (bib0005) 1997; 5 Roriz, Carvalho, Frazão, Santos, Simões (bib0030) 2014; 47 Gervais, El-Ali, Gunther, Jensen (bib0075) 2006; 6 Eddings, Johnson, Gale (bib0085) 2008; 18 Hill, Melamud, Declercq, Davenport, Chan, Hartwell, Pruitt (bib0050) 2007; 138 Zhang, Howver, Gogoi, Yazdi (bib0025) 2016 Sugiyama (10.1016/j.sna.2016.04.057_bib0010) 1983; 4 Gonzales (10.1016/j.sna.2016.04.057_bib0090) 2006 Eddings (10.1016/j.sna.2016.04.057_bib0085) 2008; 18 Taffoni (10.1016/j.sna.2016.04.057_bib0040) 2013; 13 Udd (10.1016/j.sna.2016.04.057_bib0055) 1991 Hill (10.1016/j.sna.2016.04.057_bib0050) 2007; 138 Chung (10.1016/j.sna.2016.04.057_bib0065) 2009; 9 Eaton (10.1016/j.sna.2016.04.057_bib0005) 1997; 5 Bakhoum (10.1016/j.sna.2016.04.057_bib0020) 2010; 33 Mignani (10.1016/j.sna.2016.04.057_bib0045) 1996; 59 Kanda (10.1016/j.sna.2016.04.057_bib0015) 1997; 62 Gervais (10.1016/j.sna.2016.04.057_bib0075) 2006; 6 Aref (10.1016/j.sna.2016.04.057_bib0035) 2007; 269 Song (10.1016/j.sna.2016.04.057_bib0060) 2011; 5 Ozsun (10.1016/j.sna.2016.04.057_bib0080) 2013; 734 Bin Mohamad (10.1016/j.sna.2016.04.057_bib0095) 2013; 6 Hardy (10.1016/j.sna.2016.04.057_bib0070) 2009; 9 Roriz (10.1016/j.sna.2016.04.057_bib0030) 2014; 47 Zhang (10.1016/j.sna.2016.04.057_bib0025) 2016 |
References_xml | – volume: 5 start-page: 530 year: 1997 end-page: 539 ident: bib0005 article-title: Micromachined pressure sensors: review and recent developments publication-title: Smart Mater. Struct. contributor: fullname: Smith – start-page: 112 year: 2016 end-page: 115 ident: bib0025 article-title: A high-sensitive ultra-thin MEMS capacitive pressure sensor publication-title: 16th International Conference on Actuators and Microsystems (TRANSDUCERS) contributor: fullname: Yazdi – year: 1991 ident: bib0055 article-title: Fiber Optic Sensors contributor: fullname: Spillman – start-page: p. 92 year: 2006 ident: bib0090 article-title: Digital Image Processing contributor: fullname: Gonzales – volume: 4 start-page: 113 year: 1983 end-page: 120 ident: bib0010 article-title: Integrated piezoresistive pressure sensor with both voltage and frequency output publication-title: Sens. Actuators contributor: fullname: Igarashi – volume: 5 start-page: 44110 year: 2011 end-page: 4411011 ident: bib0060 article-title: Optofluidic membrane interferometer: an imaging method for measuring microfluidic pressure and flow rate simultaneously on a chip publication-title: Biomicrofluidics contributor: fullname: Psaltis – volume: 269 start-page: 322 year: 2007 end-page: 330 ident: bib0035 article-title: Fiber optic Fabry–Perot pressure sensor with low sensitivity to temperature changes for downhole application publication-title: Opt. Commun. contributor: fullname: Afshari – volume: 138 start-page: 52 year: 2007 end-page: 62 ident: bib0050 article-title: SU-8 MEMS fabry-Perot pressure sensor publication-title: Sens. Actuators A contributor: fullname: Pruitt – volume: 62 start-page: 539 year: 1997 end-page: 542 ident: bib0015 article-title: Optimum design considerations for silicon piezoresistive pressure sensors publication-title: Sens. Actuators A contributor: fullname: Yasukawa – volume: 33 start-page: 79 year: 2010 end-page: 83 ident: bib0020 article-title: Capacitive pressure sensor with very large dynamic range publication-title: IEEE Trans. Compon. Packag. Technol. contributor: fullname: Cheng – volume: 13 start-page: 14105 year: 2013 end-page: 14120 ident: bib0040 article-title: Optical fiber-based MR-compatible sensors for medical applications: an overview publication-title: Sensors (Basel) contributor: fullname: Schena – volume: 734 start-page: 12 year: 2013 ident: bib0080 article-title: Non-invasive measurement of the pressure distribution in a deformable micro-channel publication-title: J. Fluid Mech. contributor: fullname: Ekinci – volume: 59 start-page: 1 year: 1996 end-page: 28 ident: bib0045 article-title: Biomedical sensors using optical fibres publication-title: Rep. Prog. Phys. contributor: fullname: Baldini – volume: 9 start-page: 3345 year: 2009 end-page: 3353 ident: bib0065 article-title: Multiplex pressure measurement in microsystems using volume displacement of particle suspensions publication-title: Lab Chip contributor: fullname: Lu – volume: 18 start-page: 067001 year: 2008 ident: bib0085 article-title: Determining the optimal PDMS–PDMS bonding technique for microfluidic devices publication-title: J. Micromech. Microeng. contributor: fullname: Gale – volume: 6 start-page: 500 year: 2006 end-page: 507 ident: bib0075 article-title: Flow-Induced deformation of shallow microfluidic channels publication-title: Lab Chip contributor: fullname: Jensen – volume: 47 start-page: 1251 year: 2014 end-page: 1261 ident: bib0030 article-title: From conventional sensors to fibre optic sensors for strain and force measurements in biomechanics applications: a review publication-title: J. Biomech. contributor: fullname: Simões – volume: 9 start-page: 935 year: 2009 end-page: 938 ident: bib0070 article-title: The deformation of flexible pdms microchannels under a pressure driven flow publication-title: Lab Chip contributor: fullname: Kavehpour – volume: 6 start-page: 3299 year: 2013 end-page: 3303 ident: bib0095 article-title: Standardization and its effects on K-Means clustering algorithm publication-title: Res. J. Appl. Sci. Eng. Technol. contributor: fullname: Usman – volume: 47 start-page: 1251 issue: 6 year: 2014 ident: 10.1016/j.sna.2016.04.057_bib0030 article-title: From conventional sensors to fibre optic sensors for strain and force measurements in biomechanics applications: a review publication-title: J. Biomech. doi: 10.1016/j.jbiomech.2014.01.054 contributor: fullname: Roriz – volume: 13 start-page: 14105 issue: 10 year: 2013 ident: 10.1016/j.sna.2016.04.057_bib0040 article-title: Optical fiber-based MR-compatible sensors for medical applications: an overview publication-title: Sensors (Basel) doi: 10.3390/s131014105 contributor: fullname: Taffoni – volume: 59 start-page: 1 issue: 1 year: 1996 ident: 10.1016/j.sna.2016.04.057_bib0045 article-title: Biomedical sensors using optical fibres publication-title: Rep. Prog. Phys. doi: 10.1088/0034-4885/59/1/001 contributor: fullname: Mignani – volume: 269 start-page: 322 issue: 2 year: 2007 ident: 10.1016/j.sna.2016.04.057_bib0035 article-title: Fiber optic Fabry–Perot pressure sensor with low sensitivity to temperature changes for downhole application publication-title: Opt. Commun. doi: 10.1016/j.optcom.2006.08.009 contributor: fullname: Aref – volume: 9 start-page: 3345 year: 2009 ident: 10.1016/j.sna.2016.04.057_bib0065 article-title: Multiplex pressure measurement in microsystems using volume displacement of particle suspensions publication-title: Lab Chip doi: 10.1039/b911480g contributor: fullname: Chung – volume: 4 start-page: 113 issue: 113 year: 1983 ident: 10.1016/j.sna.2016.04.057_bib0010 article-title: Integrated piezoresistive pressure sensor with both voltage and frequency output publication-title: Sens. Actuators doi: 10.1016/0250-6874(83)85015-X contributor: fullname: Sugiyama – volume: 5 start-page: 530 issue: 5 year: 1997 ident: 10.1016/j.sna.2016.04.057_bib0005 article-title: Micromachined pressure sensors: review and recent developments publication-title: Smart Mater. Struct. doi: 10.1088/0964-1726/6/5/004 contributor: fullname: Eaton – volume: 62 start-page: 539 issue: July (1–3) year: 1997 ident: 10.1016/j.sna.2016.04.057_bib0015 article-title: Optimum design considerations for silicon piezoresistive pressure sensors publication-title: Sens. Actuators A doi: 10.1016/S0924-4247(97)01545-8 contributor: fullname: Kanda – volume: 6 start-page: 3299 year: 2013 ident: 10.1016/j.sna.2016.04.057_bib0095 article-title: Standardization and its effects on K-Means clustering algorithm publication-title: Res. J. Appl. Sci. Eng. Technol. doi: 10.19026/rjaset.6.3638 contributor: fullname: Bin Mohamad – volume: 33 start-page: 79 issue: 1 year: 2010 ident: 10.1016/j.sna.2016.04.057_bib0020 article-title: Capacitive pressure sensor with very large dynamic range publication-title: IEEE Trans. Compon. Packag. Technol. doi: 10.1109/TCAPT.2009.2022949 contributor: fullname: Bakhoum – volume: 734 start-page: 12 year: 2013 ident: 10.1016/j.sna.2016.04.057_bib0080 article-title: Non-invasive measurement of the pressure distribution in a deformable micro-channel publication-title: J. Fluid Mech. doi: 10.1017/jfm.2013.474 contributor: fullname: Ozsun – volume: 5 start-page: 44110 issue: 4 year: 2011 ident: 10.1016/j.sna.2016.04.057_bib0060 article-title: Optofluidic membrane interferometer: an imaging method for measuring microfluidic pressure and flow rate simultaneously on a chip publication-title: Biomicrofluidics doi: 10.1063/1.3664693 contributor: fullname: Song – start-page: p. 92 year: 2006 ident: 10.1016/j.sna.2016.04.057_bib0090 contributor: fullname: Gonzales – volume: 9 start-page: 935 year: 2009 ident: 10.1016/j.sna.2016.04.057_bib0070 article-title: The deformation of flexible pdms microchannels under a pressure driven flow publication-title: Lab Chip doi: 10.1039/B813061B contributor: fullname: Hardy – year: 1991 ident: 10.1016/j.sna.2016.04.057_bib0055 contributor: fullname: Udd – volume: 6 start-page: 500 year: 2006 ident: 10.1016/j.sna.2016.04.057_bib0075 article-title: Flow-Induced deformation of shallow microfluidic channels publication-title: Lab Chip doi: 10.1039/b513524a contributor: fullname: Gervais – volume: 18 start-page: 067001 issue: 6 year: 2008 ident: 10.1016/j.sna.2016.04.057_bib0085 article-title: Determining the optimal PDMS–PDMS bonding technique for microfluidic devices publication-title: J. Micromech. Microeng. doi: 10.1088/0960-1317/18/6/067001 contributor: fullname: Eddings – start-page: 112 year: 2016 ident: 10.1016/j.sna.2016.04.057_bib0025 article-title: A high-sensitive ultra-thin MEMS capacitive pressure sensor contributor: fullname: Zhang – volume: 138 start-page: 52 issue: 1 year: 2007 ident: 10.1016/j.sna.2016.04.057_bib0050 article-title: SU-8 MEMS fabry-Perot pressure sensor publication-title: Sens. Actuators A doi: 10.1016/j.sna.2007.04.047 contributor: fullname: Hill |
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SubjectTerms | Algorithms Contrast Electronics Electronics-free Glass Image contrast Membranes Powerless Pressure Pressure sensors Sensor Sensors Substrates |
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