DocumentCode
3688136
Title
Compact silicon photonic refractometric sensor for atmospheric CO2 gas monitoring
Author
Guangcan Mi;Cameron Horvath;Mirwais Aktary;Vien Van
Author_Institution
Department of Electrical and Computer Engineering, University of Alberta, Edmonton, Canada, T6G 2V4
fYear
2015
Firstpage
619
Lastpage
620
Abstract
We report the first integrated refractometric sensor capable of detecting atmospheric CO2 gas concentration levels. The sensor employs a microring resonator functionalized with a guanidine polymer and can detect CO2 concentrations down to 250ppm with a 25ppm resolution.
Keywords
"Sensitivity","Polymers","Optical resonators","Refractive index","Monitoring","Temperature sensors"
Publisher
ieee
Conference_Titel
Photonics Conference (IPC), 2015
ISSN
1092-8081
Type
conf
DOI
10.1109/IPCon.2015.7323577
Filename
7323577
Link To Document