DOE OSTI · 1576335
Substrate-integrated hollow waveguide sensors
Abstract
Methods and apparatuses are provided that greatly expand the utility of conventional hollow waveguide-based sensors via either straight, substrate-integrated channels or via meandering (e.g., circuitous, curved or folded optical paths) waveguide sensor designs. Full- or hybrid-integration of the meandering hollow waveguide with light source, detector, and light-guiding optics facilitates compact yet high-performance gas/vapor and/or liquid sensors of the substrate-integrated hollow waveguide sensor.
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Carter, Jerry Chance, Chrisp, Michael P., Manuel, Anastacia M., Mizaikoff, Boris, Wilk, Andreas, Kim, Seong -Soo. 2019-09-10. Substrate-integrated hollow waveguide sensors. https://www.osti.gov/biblio/1576335
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