Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > ASSL > 2000 > WC > WC15

Single frequency quantum cascade-DFB laser based spectrometer for trace gas detection

F. K. Tittel, A. A. Kosterev, R. F. Curl, C. Gmachl, F. Capasso, D. L. Sivco, J. N. Baillargeon, A. L. Hutchinson, and A. Y. Cho

Not Accessible

Your library or personal account may give you access

Abstract

Performance characteristics of a single frequency mid-infrared quantum cascade distributed feedback (QC-DFB) laser will be reported. Sensitive spectroscopic trace gas detection of CH4, N2O, H2O and C2H5OH in the 7.9 μm spectral region was demonstrated using a 100-m Herriott multipass cell and a rapid “zero-air” background subtraction technique.

© 2000 Optical Society of America

PDF Article
More Like This
Trace gas detection in ambient air using a 7.9 micron QC-DFB laser

A.A. Kosterev, R.F. Curl, F.K. Tittel, C. Gmachl, F. Capasso, D.L. Sivco, J.N. Baillargeon, A. L. Hutchinson, and A.Y. Cho
SaA2 Laser Applications to Chemical and Environmental Analysis (LACSEA) 2000

Mobile laser photoacoustic spectrometer for multicomponent trace-gas monitoring based on CO2 - and quantum-cascade lasers as pump sources

M. Nägele, D. Hofstetter, J. Faist, and M.W. Sigrist
CTuE3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2000

Trace gas detection in ambient air with cw and pulsed QC lasers

A.A. Kosterev, R.F. Curl, F.K. Tittel, C. Gmachl, F. Capasso, D.L. Sivco, J.N. Baillargeon, A.L. Hutchinson, and A.Y. Cho
CThO6 Conference on Lasers and Electro-Optics (CLEO:S&I) 2000

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