{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T17:11:08Z","timestamp":1784135468755,"version":"3.55.0"},"reference-count":40,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2023,3,22]],"date-time":"2023-03-22T00:00:00Z","timestamp":1679443200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"New Frontiers in Research Fund","award":["NFRFE-2019-00822"],"award-info":[{"award-number":["NFRFE-2019-00822"]}]},{"name":"Engineering Marcelle-Gauvreau","award":["NFRFE-2019-00822"],"award-info":[{"award-number":["NFRFE-2019-00822"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>We report the design and testing of a sensor pad based on optical and flexible materials for the development of pressure monitoring devices. This project aims to create a flexible and low-cost pressure sensor based on a two-dimensional grid of plastic optical fibers embedded in a pad of flexible and stretchable polydimethylsiloxane (PDMS). The opposite ends of each fiber are connected to an LED and a photodiode, respectively, to excite and measure light intensity changes due to the local bending of the pressure points on the PDMS pad. Tests were performed in order to study the sensitivity and repeatability of the designed flexible pressure sensor.<\/jats:p>","DOI":"10.3390\/s23063322","type":"journal-article","created":{"date-parts":[[2023,3,22]],"date-time":"2023-03-22T06:35:28Z","timestamp":1679466928000},"page":"3322","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":19,"title":["Optoelectronic Pressure Sensor Based on the Bending Loss of Plastic Optical Fibers Embedded in Stretchable Polydimethylsiloxane"],"prefix":"10.3390","volume":"23","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2588-8977","authenticated-orcid":false,"given":"Alberto","family":"Alonso Romero","sequence":"first","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6584-6897","authenticated-orcid":false,"given":"Koffi Novignon","family":"Amouzou","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dipankar","family":"Sengupta","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9573-0900","authenticated-orcid":false,"given":"Camila Aparecida","family":"Zimmermann","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andr\u00e9ane","family":"Richard-Denis","sequence":"additional","affiliation":[{"name":"H\u00f4pital du Sacr\u00e9-C\u0153ur de Montr\u00e9al, 5400 Gouin Boul. West, Montreal, QC H4J 1C5, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Marc","family":"Mac-Thiong","sequence":"additional","affiliation":[{"name":"H\u00f4pital du Sacr\u00e9-C\u0153ur de Montr\u00e9al, 5400 Gouin Boul. West, Montreal, QC H4J 1C5, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1428-8191","authenticated-orcid":false,"given":"Yvan","family":"Petit","sequence":"additional","affiliation":[{"name":"Mechanical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Marc","family":"Lina","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1046-9489","authenticated-orcid":false,"given":"Bora","family":"Ung","sequence":"additional","affiliation":[{"name":"Electrical Engineering Department, \u00c9cole de Technologie Sup\u00e9rieure, 1100 Notre-Dame Street West, Montreal, QC H3C 1K3, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,3,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Butt, M.A., Kazanskiy, N.L., and Khonina, S.N. 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