Time-resolved detection of aromatic compounds on planetary surfaces by ultraviolet laser induced fluorescence and Raman spectroscopy

2015 ◽  
Vol 119 ◽  
pp. 200-207 ◽  
Author(s):  
E. Eshelman ◽  
M.G. Daly ◽  
G. Slater ◽  
E. Cloutis
Icarus ◽  
2021 ◽  
Vol 354 ◽  
pp. 114093 ◽  
Author(s):  
S. Shkolyar ◽  
E. Lalla ◽  
M. Konstantindis ◽  
K. Cote ◽  
M.G. Daly ◽  
...  

2010 ◽  
Author(s):  
Shiv K. Sharma ◽  
Anupam K. Misra ◽  
P. M. Champion ◽  
L. D. Ziegler

2014 ◽  
Vol 92 ◽  
pp. 88-100 ◽  
Author(s):  
M. Skulinova ◽  
C. Lefebvre ◽  
P. Sobron ◽  
E. Eshelman ◽  
M. Daly ◽  
...  

1994 ◽  
Vol 48 (9) ◽  
pp. 1118-1124 ◽  
Author(s):  
Sara Agrup ◽  
Marcus Aldén

Time-resolved laser-induced fluorescence (LIF) from CO molecules in hydrocarbon flames was studied. Collisional quenching constants were evaluated on the basis of the exponential decays. Effective lifetime in a methane/oxygen flame was observed to vary between 250 and 400 ps depending on the position within the flame, and from 400 to 600 ps in the non-sooty parts of an ethylene/air flame. Fluorescence, constituting simultaneous spatially and temporally resolved decays, was also registered from various sections along a laser beam that probed different parts of the flame. Spectral recordings revealed not only the expected CO peaks but also, in the ethylene flame, laser-induced emission from C2 Swan bands and from polyaromatic hydrocarbon (PAH) emission that affected the fluorescence time decay in the sooty part of the flame.


1999 ◽  
Author(s):  
Kong-Thon F. Tsen ◽  
David K. Ferry ◽  
Jyh-Shyang Wang ◽  
Chao-Hsiung Huang ◽  
Hao-Hsiung Lin

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