Abstract
Spectroscopic detection of carbon dioxide (CO2) in ambient air was performed using a continuous-wave mid-infrared spectrometer based on difference-frequency generation in an AgGaS2 crystal. Significant improvement in nonlinear optical frequency conversion efficiency was achieved by Gaussian beam optical design consideration. CO2 concentration was determined from direct-absorption spectral measurement.
Similar content being viewed by others
REFERENCES
A. S. Pine J. Opt. Soc. Am., 64, 1683, (1974)
M. G. Bawendi, B. D. Rehfuss, and T. Oka J. Chem. Phys., 93, 6200, (1990)
P. Canarelli, Z. Benko, R. F. Curl, and F. K. Tittel J. Opt. Soc. Am., B9, 197, (1992)
W. Chen, J. Burie, and D. Boucher Rev. Sci. Instrum., 67, 3411, (1996)
K. P. Petrov, S. Waltman, U. Simon, R. F. Curl, F. K. Tittel, E. J. Dlugokencky, and L. Hollberg Appl. Phys., B61, 553, (1995)
K. P. Petrov, L. Goldberg, W. K. Burns, R. F. Curl, and F. K. Tittel Opt. Lett., 21, 86, (1996)
K. P. Petrov, S. Waltman, E. J. Dlugokencky, M. Arbore, M. M. Fejer, F. K. Tittel, and L. W. Hollberg Appl. Phys., B64, 567, (1997)
T. Chu and M. Broyer J. Phys. (France), 46, 523, (1985)
W. Chen, J. Burie, and D. Boucher in preparation
Y.-X. Fan, R. C. Eckardt, R. L. Byer, R. K. Route, and R. S. Feigelson Appl. Phys. Lett., 45, 313, (1984)
W. Chen, J. Burie, and D. Boucher Proceeding of the First International Conference on Frontiers of Physics-Looking to the 21st Century, pp362, World Scientific, Singapore-New Jersey-London-HongKong, 1997
GEISA database, LMD Centre National de l'Ecole Polytechnique, 91128 Palaiseau Cedex, France
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Chen, W., Mouret, G., Burie, J. et al. Detection of Carbon Dioxide in Air Using Difference-Frequency Generation Based Infrared Spectrometer. International Journal of Infrared and Millimeter Waves 19, 409–417 (1998). https://doi.org/10.1023/A:1022551408761
Issue Date:
DOI: https://doi.org/10.1023/A:1022551408761