Photonic Gas Sensor Using a Silicon Strip Waveguide†
AbstractSensing of gases is a promising area for applications of photonic systems operating in the mid-infrared spectral range. We present an infrared evanescent-field absorption gas sensor based on a silicon strip waveguide, which was specifically designed for CO2 sensing. We discuss finite element simulations that were used to design the strip waveguide and furthermore present experimental data of quantitative CO2 measurements with the devised structures. The first demonstrator device detects concentrations down to 5000 ppm CO2 which is the workplace exposure limit in most jurisdictions.
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Ranacher, C.; Tortschanoff, A.; Consani, C.; Moridi, M.; Grille, T.; Jakoby, B. Photonic Gas Sensor Using a Silicon Strip Waveguide. Proceedings 2017, 1, 547.
Ranacher C, Tortschanoff A, Consani C, Moridi M, Grille T, Jakoby B. Photonic Gas Sensor Using a Silicon Strip Waveguide. Proceedings. 2017; 1(4):547.Chicago/Turabian Style
Ranacher, Christian; Tortschanoff, Andreas; Consani, Cristina; Moridi, Mohssen; Grille, Thomas; Jakoby, Bernhard. 2017. "Photonic Gas Sensor Using a Silicon Strip Waveguide." Proceedings 1, no. 4: 547.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.