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Sensor based on an integrated optical microcavity
Abstract
A novel integrated optical sensor based on a cylindrical microcavity (MC) is proposed. A MC sustains so-called whispering-gallery modes (WGMs), in which the energy of the optical field can be efficiently stored. By monitoring the scattering intensity from the MC, one can detect minute changes in the refractive index of the WGM, for instance, as a result of analyte adsorption. Measurement of a change in refractive index of as little as 10(-4) is demonstrated experimentally. The MC-based integrated optical sensor may have a size of approximately 8mum , and it is rugged and inexpensive.
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Citations
Cited by
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Iqbal, M., Gleeson, M. A., Spaugh, B., Tybor, F., Gunn, W. G., Hochberg, M., Baehr-Jones, T., Bailey, R. C., & Gunn, L. C. (2010) · IEEE Journal of Selected Topics in Quantum Electronics · doi:10.1109/jstqe.2009.2032510 · Cited by 551
Label-free biological and chemical sensors
Hunt, H. K., & Armani, A. M. (2010) · Nanoscale · doi:10.1039/c0nr00201a · Cited by 371
High-Q Optical Sensors for Chemical and Biological Analysis
Luchansky, M. S., & Bailey, R. C. (2012) · Analytical Chemistry · doi:10.1021/ac2029024 · Cited by 288
Metadata
- Authors
- Krioukov, E., Klunder, D. J. W., Driessen, A., Greve, J., & Otto, C.
- Venue
- Optics Letters
- Publisher
- Optica Publishing Group
- Published
- 2002-04-01
- Volume
- 27
- Issue
- 7
- Pages
- 512
- ISSN
- 0146-9592 (ISSN-L)
- 1539-4794
- OpenAlex
- W2124476480
- Cited by
- 231
- References
- 0
- FWCI
- 10.87
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Sensor based on an integrated optical microcavity. https://app.cochat.ai/papers/10.1364/ol.27.000512
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- Krioukov, E., Klunder, D. J. W., Driessen, A., Greve, J., & Otto, C. (2002). Sensor based on an integrated optical microcavity. Optics Letters. https://doi.org/10.1364/ol.27.000512
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
