{"id":{"repo_id":"baylor","oai_identifier":"oai:baylor-ir.tdl.org:2104/12882"},"canonical_url":"https://search.dev.ndltd.org/etd/baylor/oai:baylor-ir.tdl.org:2104/12882","repository":{"repo_id":"baylor","name":"Baylor University","base_url":"https://baylor-ir.tdl.org/server/oai/request"},"display":{"title":"Preliminary investigation on optical cavity-based biosensor using double-sided tape.","abstract":"Early detection is the key to improving survival rates of diseases like cancer. Biosensors and microfluidics can aid in making detection more affordable and accessible. Our team has developed a foundational optical cavity-based biosensor capable of biomarker detection using low-cost fabrication methods, components, and a differential detection method. This biosensor laid the foundation for the creation of a double-sided tape-based biosensor to make fabrication three times faster and 96% cheaper. Double-sided tape defines and bonds the microfluidic channel to maintain a controlled fluid flow without leaking. It can also be used to actively control the cavity width using pulse width modulation (PWM)-based actuation. Cavity width adjustment was demonstrated through beam profile movement (maximum 1.44 mm), optical resonance, and by reducing the time required to achieve the optimal cavity width region (2.6-minute average). Overall, the simulations and data show this cavity structure with double-sided tape is worth further optimization and testing.","abstract_html":"Early detection is the key to improving survival rates of diseases like cancer. Biosensors and microfluidics can aid in making detection more affordable and accessible. Our team has developed a foundational optical cavity-based biosensor capable of biomarker detection using low-cost fabrication methods, components, and a differential detection method. This biosensor laid the foundation for the creation of a double-sided tape-based biosensor to make fabrication three times faster and 96% cheaper. Double-sided tape defines and bonds the microfluidic channel to maintain a controlled fluid flow without leaking. It can also be used to actively control the cavity width using pulse width modulation (PWM)-based actuation. Cavity width adjustment was demonstrated through beam profile movement (maximum 1.44 mm), optical resonance, and by reducing the time required to achieve the optimal cavity width region (2.6-minute average). Overall, the simulations and data show this cavity structure with double-sided tape is worth further optimization and testing.","abstract_has_math":false,"creators":["Smith, Savanah, 2000-"],"institution":"Baylor University.","degree_name":"M.S.E.C.E.","degree_level":"Masters","degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Kim, Seunghyun (Professor of electrical and computer engineering)"],"committee_chairs":[],"committee_members":[],"year":2023,"date_issued":"2023-12","date_published":"2023-12","updated_at":"2026-07-24T01:08:19Z","subjects":["Optics.","Biosensor.","Microfluidics.","Microfabrication.","Double-sided tape."],"languages":["en"],"rights":["Baylor University works are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. 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Double-sided tape defines and bonds the microfluidic channel to maintain a controlled fluid flow without leaking. It can also be used to actively control the cavity width using pulse width modulation (PWM)-based actuation. Cavity width adjustment was demonstrated through beam profile movement (maximum 1.44 mm), optical resonance, and by reducing the time required to achieve the optimal cavity width region (2.6-minute average). Overall, the simulations and data show this cavity structure with double-sided tape is worth further optimization and testing."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Preliminary investigation on optical cavity-based biosensor using double-sided tape."]}]}],"canonical_facts":{"dc:contributor.advisor":["Kim, Seunghyun (Professor of electrical and computer engineering)"],"dc:creator":["Smith, Savanah, 2000-"],"dc:date.accessioned":["2024-07-30T12:44:17Z"],"dc:date.available":["2024-07-30T12:44:17Z"],"dc:date.issued":["2023-12"],"dc:description.abstract":["Early detection is the key to improving survival rates of diseases like cancer. Biosensors and microfluidics can aid in making detection more affordable and accessible. Our team has developed a foundational optical cavity-based biosensor capable of biomarker detection using low-cost fabrication methods, components, and a differential detection method. This biosensor laid the foundation for the creation of a double-sided tape-based biosensor to make fabrication three times faster and 96% cheaper. Double-sided tape defines and bonds the microfluidic channel to maintain a controlled fluid flow without leaking. It can also be used to actively control the cavity width using pulse width modulation (PWM)-based actuation. Cavity width adjustment was demonstrated through beam profile movement (maximum 1.44 mm), optical resonance, and by reducing the time required to achieve the optimal cavity width region (2.6-minute average). 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