Photonics Research Group Home
Ghent University Journals/Proceedings
About People Research Publications Education Services


Publication detail

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 ( - last update: 14/7/2024)
Look up on Google Scholar
Download: Download this Publication (1.6MB) (1.6MB)


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

Back to publication list