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Waveguide-Enhanced Raman Spectroscopy Using a Mesoporous Silica Sorbent Layer for Volatile Organic Compound (VOC) Sensing
Book Contribution - Book Chapter Conference Contribution
We report a Raman sensor for broadband vapor-phase volatile organic compounds (VOCs) based on SiN waveguides functionalized with a mesoporous silica topcladding. A detection limit below 1000ppm is demonstrated and scaling to trace-gas-levels is discussed. (C) 2019 The Author(s)
Book: 2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)
Number of pages: 1
ISBN:9781943580576
Publication year:2019
BOF-keylabel:yes
IOF-keylabel:yes
Accessibility:Closed