Title :
Supersonic molecular beams for increase in spectroscopic analysis sensitivity in subTHz and THz ranges
Author :
Domracheva, E. ; Chernyaeva, M. ; Sobakinskaya, E. ; Vaks, V.
Author_Institution :
Inst. for Phys. of Microstructures, Nizhny Novgorod, Russia
Abstract :
We present a new approach to improve a sensitivity of spectroscopic analysis of gases in subTHz and THz ranges. The approach is based on application of supersonic molecular beams that results in increasing of absorption coefficient at ground levels transitions.
Keywords :
absorption coefficients; chemical analysis; chemical sensors; molecular beams; sensitivity; terahertz spectroscopy; absorption coefficient; gas analysis; ground level transitions; spectroscopic analysis sensitivity; subterahertz spectroscopy; supersonic molecular beams; terahertz spectroscopy; Absorption; Gases; Molecular beam applications; Sensitivity; Spectroscopy;
Conference_Titel :
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location :
Houston, TX
Print_ISBN :
978-1-4577-0510-6
Electronic_ISBN :
2162-2027
DOI :
10.1109/irmmw-THz.2011.6104867
