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7 March 2022 Recent advances in microtoroid optical molecular sensing technology for biomedical and environmental applications
Tsu-Te Judith Su
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Proceedings Volume PC11953, Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications XXII; PC1195301 (2022) https://doi.org/10.1117/12.2610956
Event: SPIE BiOS, 2022, San Francisco, California, United States
Abstract
Sensitive, label-free, and selective sensors are of importance for a wide variety of applications, in particular medical diagnostics, and environmental monitoring. Microtoroid optical resonators, when combined with frequency locking, balanced detection, and data processing techniques, are capable of single molecule detection. We have developed such a system called FLOWER (frequency locked optical whispering evanescent resonator). We discuss our latest work on using FLOWER for a variety of applications including medical diagnostics for ovarian cancer and Alzheimer’s disease, chemical threat sensing, and drug screening. In addition, we discuss our next generation sensing platforms.
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Tsu-Te Judith Su "Recent advances in microtoroid optical molecular sensing technology for biomedical and environmental applications", Proc. SPIE PC11953, Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications XXII, PC1195301 (7 March 2022); https://doi.org/10.1117/12.2610956
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KEYWORDS
Biomedical optics
Biosensing
Environmental sensing
Optical sensing
Medical diagnostics
Molecules
Optical resonators
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