Title :
Differential cavity length, experimental CRDS sensor apparatus
Author :
Griffin, Steven T. ; Willis, Dylan
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Memphis, Memphis, TN, USA
Abstract :
Cavity Ring Down Spectroscopy (CRDS) has been identified as having significant potential for Homeland Security Remote Sensing applications. Portability, robustness and economy are significant factors in the development of new sensor architectures. A significant factor in new sensor architectures is cavity length. A prior publication has examined the role of cavity length in sensing modality. This document addresses the experimental apparatus, data analysis, and results that pertain to the impact of non-standard cavity length on the sensor.
Keywords :
national security; optical sensors; remote sensing by laser beam; spectroscopy; CRDS sensor apparatus; cavity ring down spectroscopy; data analysis; differential cavity length; homeland security remote sensing application; nonstandard cavity length; sensing modality; sensor architecture; Cavity resonators; Detectors; Fabry-Perot; Optical sensors; Optical surface waves; Signal to noise ratio;
Conference_Titel :
Sensors Applications Symposium (SAS), 2012 IEEE
Conference_Location :
Brescia
Print_ISBN :
978-1-4577-1724-6
DOI :
10.1109/SAS.2012.6166316