Time-resolved FT spectroscopy of intracavity Cr4+YAG laser absorption at 1.5 μm

2005 ◽  
Author(s):  
Fatou Gueye ◽  
Guy Guelachvili ◽  
Nathalie Picqué ◽  
Ebrahim Safari ◽  
Marc Chenevier
Keyword(s):  
Time Resolved ◽  
Yag Laser ◽  
Laser Absorption ◽  
Ft Spectroscopy

Intracavity Cr4+ :YAG laser absorption analyzed by time-resolved Fourier transform spectroscopy

2005 ◽  
Vol 81 (8) ◽  
pp. 1143-1147 ◽  
Author(s):  
F. Gueye ◽  
E. Safari ◽  
M. Chenevier ◽  
G. Guelachvili ◽  
N. Picqué
Keyword(s):  
Fourier Transform ◽  
Fourier Transform Spectroscopy ◽  
Time Resolved ◽  
Yag Laser ◽  
Laser Absorption

Temperature Dependent Kinetics of the OH/HO2/O3Chain Reaction by Time-Resolved IR Laser Absorption Spectroscopy

2000 ◽  
Vol 104 (17) ◽  
pp. 3964-3973 ◽  
Author(s):  
Sergey A. Nizkorodov ◽  
Warren W. Harper ◽  
Bradley W. Blackmon ◽  
David J. Nesbitt
Keyword(s):  
Absorption Spectroscopy ◽  
Laser Absorption Spectroscopy ◽  
Temperature Dependent ◽  
Time Resolved ◽  
Laser Absorption ◽  
Ir Laser ◽  
Kinetics Of

Time-resolved tunable diode laser absorption spectroscopy of pulsed plasma

2013 ◽  
Vol 38 (14) ◽  
pp. 2428 ◽  
Author(s):  
P. Adámek ◽  
J. Olejníček ◽  
M. Čada ◽  
Š. Kment ◽  
Z. Hubička
Keyword(s):  
Diode Laser ◽  
Absorption Spectroscopy ◽  
Tunable Diode Laser ◽  
Pulsed Plasma ◽  
Laser Absorption Spectroscopy ◽  
Time Resolved ◽  
Laser Absorption ◽  
Diode Laser Absorption

Time-Resolved O3Chemical Chain Reaction Kinetics via High-Resolution IR Laser Absorption Methods

1998 ◽  
Vol 102 (11) ◽  
pp. 1965-1972 ◽  
Author(s):  
Axel Kulcke ◽  
Brad Blackmon ◽  
William B. Chapman ◽  
In Koo Kim ◽  
David J. Nesbitt
Keyword(s):  
High Resolution ◽  
Reaction Kinetics ◽  
Chain Reaction ◽  
Time Resolved ◽  
Laser Absorption ◽  
Ir Laser

Studies of Pyrolysis Products of Explosives in Soils using Infrared Tunable Diode Laser Detection

1995 ◽  
Vol 418 ◽  
Author(s):  
J. Wormhoudt ◽  
J. H. Shorter ◽  
C. E. Kolb
Keyword(s):  
Diode Laser ◽  
Tunable Diode Laser ◽  
Laboratory Studies ◽  
Decomposition Products ◽  
Pyrolysis Products ◽  
Time Resolved ◽  
Laser Absorption ◽  
Hot Filament ◽  
Diode Laser Absorption ◽  
Initial Results

AbstractWe report on laboratory studies of the thermal decomposition of TNT under a variety of conditions. Our goal is a better understanding of the soil contamination detection technique used in site characterization using cone penetrometers, in which hot filament pyrolysis results in small gaseous molecules, such as NO, which can be detected by a variety of methods to indicate the presence of explosives in the soil. Our laboratory studies use a long-path sampling cell and tunable infrared diode laser absorption, which provide sensitive, specific, time-resolved detection of several of the key decomposition products. In this paper, we present both the initial results of laboratory experiments on mixtures of soil and TNT, designed to simulate the operation of a cone penetrometer probe, and also results of a series of heated tube experiments which serve to relate the first type of experiment to previously reported TNT decomposition studies.

scholarly journals Time-resolved temperature rise in a thin liquid film due to laser absorption

2009 ◽  
Vol 79 (1) ◽  
Author(s):  
María Luisa Cordero ◽  
Emilie Verneuil ◽  
François Gallaire ◽  
Charles N. Baroud
Keyword(s):  
Liquid Film ◽  
Temperature Rise ◽  
Thin Liquid Film ◽  
Time Resolved ◽  
Laser Absorption
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