Monolithic on-chip mid-IR methane gas sensor with waveguide-integrated detector
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DOI: 10.1063/1.5053599
Abstract: We demonstrate a monolithic waveguide sensor integrated with a detector on-chip for mid-infrared absorption spectroscopic sensing. The optical sensing element comprises a chalcogenide glass spiral waveguide, and the detector is a PbTe photoconductor integrated directly… read more here.
Keywords: chip mid; integrated detector; waveguide; methane gas ... See more keywords