The absorption spectrum of D2: Ultrasensitive cavity ring down spectroscopy of the (2–0) band near 1.7 μm and accurate ab initio line list up to 24 000 cm−1

2012 ◽  
Vol 136 (18) ◽  
pp. 184309 ◽  
Author(s):  
Samir Kassi ◽  
Alain Campargue ◽  
Krzysztof Pachucki ◽  
Jacek Komasa
Keyword(s):  
Absorption Spectrum ◽  
Ab Initio ◽  
Cavity Ring Down Spectroscopy ◽  
Line List ◽  
Cavity Ring Down

Branch intensities and oscillator strengths for the Herzberg absorption systems in oxygen

1994 ◽  
Vol 72 (11-12) ◽  
pp. 1109-1121 ◽  
Author(s):  
David L. Huestis ◽  
Richard A. Copeland ◽  
Karen Knutsen ◽  
Tom G. Slanger ◽  
Rienk T. Jongma ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Computer Program ◽  
Molecular Oxygen ◽  
Chemical Reaction ◽  
Oscillator Strengths ◽  
Experimental Investigations ◽  
Spectral Simulation ◽  
Cavity Ring Down Spectroscopy ◽  
Oxygen Atoms ◽  
Cavity Ring Down

We report two complementary experimental investigations of the absorption spectrum of molecular oxygen between 243 and 258 nm. In the first experiment, excitation of O2 is inferred by detecting oxygen atoms resulting from chemical reaction. In the second experiment, absorption by O2 is observed directly by cavity ring-down spectroscopy. Absorption strengths for the Herzberg I [Formula: see text], Herzberg II [Formula: see text], and Herzberg III [Formula: see text] band systems are modeled with the DIATOM spectral simulation computer program using the best available branch intensity formulas. Absolute oscillator strengths are derived for all three systems and compared with values in the literature.

On Electronic Type Cavity Ring-Down Spectroscopy

2014 ◽  
Vol 134 (8) ◽  
pp. 243-246
Author(s):  
Yuki Hirabayashi ◽  
Hirokazu Tanimoto ◽  
Yoshinobu Maeda
Keyword(s):  
Cavity Ring Down Spectroscopy ◽  
Cavity Ring Down
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