| Authors: | H. Zhao, A. Raza, B. Baumgartner, S. Clemmen, B. Lendl, A. Skirtach, R. Baets | | Title: | Waveguide-Enhanced Raman Spectroscopy Using a Mesoporous Silica Sorbent Layer for Volatile Organic Compound (VOC) Sensing | | Format: | International Conference Proceedings | | Publication date: | 5/2019 | | Journal/Conference/Book: | Conference on Lasers and Electro-Optics (CLEO)
| | Volume(Issue): | p.paper STh1F.7 (2 pages) | | Location: | San jose, United States | | DOI: | 10.1364/CLEO_SI.2019.STh1F.7 | | Citations: | 3 (Dimensions.ai - last update: 24/11/2024)
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Abstract
We report a Raman sensor for broadband vapor-phase volatile organic compounds (VOCs) based on SiN waveguides functionalized with a mesoporous silica top-cladding. A detection limit below 1000ppm is demonstrated and scaling to trace-gas-levels is discussed. Related Projects
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