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Nanoarray-Enhanced Micromechanical Pressure Sensor with Remote Optical Readout

Lee, Jeong O. and Nguyen, Trong-Tuong and Sretavan, David and Choo, Hyuck (2014) Nanoarray-Enhanced Micromechanical Pressure Sensor with Remote Optical Readout. In: Advanced Photonics. Optical Society of America , Washington, DC, Art. No. SeTh2D.3. http://resolver.caltech.edu/CaltechAUTHORS:20150813-162627376

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Abstract

We demonstrate a compact implantable intraocular pressure (IOP) sensor with remote optical readout for glaucoma research and patient management. Using non-invasive white light, we excite the sensor’s pressure-sensitive optomechanical cavity and detect the reflected light, whose optical signature changes as a function of IOP. The sensor has provided robust measurements of hydrostatic pressure between 10-60 mmHg with an accuracy of 0.15 mmHg.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1364/SENSORS.2014.SeTh2D.3DOIArticle
https://www.osapublishing.org/abstract.cfm?uri=Sensors-2014-SeTh2D.3PublisherArticle
ORCID:
AuthorORCID
Choo, Hyuck0000-0002-8903-7939
Additional Information:© 2014 OSA.
Classification Code:OCIS codes: (280.0280) Remote Sensing and Sensors; (280.4788) Optical Sensing and Sensors
Record Number:CaltechAUTHORS:20150813-162627376
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20150813-162627376
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:59513
Collection:CaltechAUTHORS
Deposited By: Kristin Buxton
Deposited On:14 Aug 2015 02:20
Last Modified:08 May 2017 23:31

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