Détails sur le projet
Description
In this project, we propose to monitor dental resin curing dynamics in real time using a highly accurate surface plasmon resonance (SPR) based optical sensor technique. We will explore both linear SPR sensing modality, where the position of an intensity dip of a reflected light wave is monitored under the SPR condition and a nonlinear SPR sensing modality. The nonlinear SPR sensor operation principle is based on recently discovered by the PI spectral switches of sum-frequency reflected wave near the SPR condition when the resin is illuminated with broadband polychromatic light. We expect the novel technique to furnish our industrial partner, BlueLight Analytics with a highly accurate tool to determine the proper curing time for a wide set of dental resins and light curing units.
Statut | Actif |
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Date de début/de fin réelle | 1/1/19 → … |
Financement
- Natural Sciences and Engineering Research Council of Canada: 18 841,00 $ US
ASJC Scopus Subject Areas
- Signal Processing
- Dentistry(all)
- Atomic and Molecular Physics, and Optics