Review Of Progress In Remote Sensing By Tunable Diode Laser Heterodyne Spectroscopy

1983 ◽  
Author(s):  
David A. Glenar
Keyword(s):  
Remote Sensing ◽  
Diode Laser ◽  
Tunable Diode Laser ◽  
Heterodyne Spectroscopy ◽  
Laser Heterodyne

Tunable diode-laser heterodyne spectroscopy of atmospheric oxygen

1993 ◽  
Vol 18 (19) ◽  
pp. 1675 ◽  
Author(s):  
R. J. McLean ◽  
C. E. Fairchild ◽  
P. L. Dyson ◽  
P. Hannaford
Keyword(s):  
Diode Laser ◽  
Atmospheric Oxygen ◽  
Tunable Diode Laser ◽  
Heterodyne Spectroscopy ◽  
Laser Heterodyne

Optical Remote Sensing of Oxygen and Water Vapor Concentration in PEMFC Channel by Using Tunable Diode Laser Absorption Spectroscopy Techniques

2007 ◽  
Author(s):  
Yoshinobu Fujii ◽  
Shohji Tsushima ◽  
Shuichiro Hirai
Keyword(s):  
Remote Sensing ◽  
Water Vapor ◽  
Diode Laser ◽  
Absorption Spectroscopy ◽  
Tunable Diode Laser ◽  
Vapor Concentration ◽  
Optical Remote Sensing ◽  
Water Vapor Concentration ◽  
Laser Absorption ◽  
Diode Laser Absorption

In this study, we present optical remote sensing of oxygen and water vapor concentration in gas flow channels in an operating polymer electrolyte membrane fuel cell (PEMFC) by using Tunable Diode Laser Absorption Spectroscopy (TDLAS). Wavelengths of the diode laser are 1392nm for measurement of water vapor concentration and 760nm for measurement of oxygen concentration, respectively. We demonstrated that the optical remote sensing based on TDLAS techniques could detect variation of oxygen and water vapor concentration in the PEMFC channel.

Diode laser heterodyne spectroscopy on the ν4 and ν9 bands of 1,1-difluoroethylene

1981 ◽  
Vol 87 (2) ◽  
pp. 416-428 ◽  
Author(s):  
Walter J. Lafferty ◽  
J.P. Sattler ◽  
T.L. Worchesky ◽  
K.J. Ritter
Keyword(s):  
Diode Laser ◽  
Heterodyne Spectroscopy ◽  
Laser Heterodyne

Technique for wideband, rapid, and accurate diode-laser heterodyne spectroscopy: measurements on 1,1-difluoroethylene

1980 ◽  
Vol 5 (1) ◽  
pp. 21 ◽  
Author(s):  
J. P. Sattler ◽  
W. J. Lafferty ◽  
T. L. Worchesky ◽  
K. J. Ritter
Keyword(s):  
Diode Laser ◽  
Heterodyne Spectroscopy ◽  
Laser Heterodyne

Diode laser heterodyne spectroscopy on the ν1 band of sulfur dioxide

1981 ◽  
Vol 88 (2) ◽  
pp. 364-371 ◽  
Author(s):  
J.P. Sattler ◽  
T.L. Worchesky ◽  
Walter J. Lafferty
Keyword(s):  
Sulfur Dioxide ◽  
Diode Laser ◽  
Heterodyne Spectroscopy ◽  
Laser Heterodyne
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