Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2011 > CThT > CThT6

Monitoring of atmospheric ammonia in the greater Houston area using a 10.4 µm external-cavity quantum cascade laser

Rafal Lewicki, Longwen Gong, Robert Griffin, Timothy Day, and Frank Tittel

Not Accessible

Your library or personal account may give you access

Abstract

Amplitude modulated photo-acoustic spectroscopy using a 10.4 µm EC-QCL source, targeting the NH3 absorption line at 965.35 cm−1, resulted in a sub-ppb ammonia detection limit. Atmospheric ammonia concentration levels from our study will be reported.

© 2011 Optical Society of America

PDF Article
More Like This
Ammonia sensor for environmental monitoring based on a 10.4 µm external-cavity quantum cascade laser

Rafał Lewicki, Anatoliy Kosterev, David M. Thomazy, Longwen Gong, Robert Griffin, Timothy Day, and Frank Tittel
LTuD2 Laser Applications to Chemical, Security and Environmental Analysis (LACSEA) 2010

Environmental ammonia monitoring for urban and rural areas of Texas using an EC-QCL based sensor platform

Rafał Lewicki, Longwen Gong, Robert Griffin, Timothy Day, and Frank K. Tittel
EWC5 Optical Instrumentation for Energy and Environmental Applications (ES) 2011

Atmospheric Formaldehyde Monitoring in the Greater Houston Area

Jinhai Chen, Stephen So, Hoason Lee, Matthew Fraser, Robert F. Curl, and Frank K. Tittel
CTuM51 Conference on Lasers and Electro-Optics (CLEO:S&I) 2003

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use