Applications of Zeeman quantum beat spectroscopy to angular momentum polarization studies

作者: Mark Brouard , Helen Chadwick , Yuan-Pin Chang , Raluca Cireasa , Chris J Eyles

DOI: 10.1088/0031-8949/80/04/048120

关键词:

摘要: New applications of Zeeman quantum beat spectroscopy (ZQBS) to the study angular momentum polarization effects produced by photodissociation or molecular collisions are introduced. A brief account recent work on measuring collisional depolarization OH(A2Σ+) Ar demonstrates usefulness ZQBS as a tool for studying effects. Results presented NO(X) photofragments generated photolysis NO2 via its first absorption band at wavelengths around 300 and 350 nm. These experiments illustrate feasibility wide range vector correlations using ZQBS, point way number other potential technique.

参考文章(66)
FJ Aoiz, M Brouard, CJ Eyles, J Kłos, MP De Miranda, None, The collisional depolarization of Σ2S+1 radicals by closed shell atoms: Theory and application to OH(A Σ2+)+Ar Journal of Chemical Physics. ,vol. 130, pp. 044305- 044305 ,(2009) , 10.1063/1.3061496
Armin D. Rudert, José Martin, Wen-Bin Gao, Joshua B. Halpern, Helmut Zacharias, Collisional effects on angular momentum orientation in acetylene X̃ 1Σg+ (ν2″=1,j″). I. Preparation, detection and conservation in single collisions Journal of Chemical Physics. ,vol. 111, pp. 9549- 9559 ,(1999) , 10.1063/1.480286
Elisabeth A. Wade, K. Thomas Lorenz, David W. Chandler, James W. Barr, George L. Barnes, Joseph I. Cline, Ion imaging studies of product rotational alignment in collisions of NO (X2Π1/2,j=0.5) with Ar principles and practice of constraint programming. ,vol. 301, pp. 261- 272 ,(2004) , 10.1016/J.CHEMPHYS.2004.02.014
Bernd Follmeg, Pavel Rosmus, Hans‐Joachim Werner, Theoretical investigation of collision induced rotational alignment in N+2–He The Journal of Chemical Physics. ,vol. 93, pp. 4687- 4698 ,(1990) , 10.1063/1.458658
Konstantin O. Korovin, Boris V. Picheyev, Oleg S. Vasyutinskii, Hamid Valipour, Dieter Zimmermann, Observation of spin-polarized atomic photofragments through the Doppler-resolved Faraday technique The Journal of Chemical Physics. ,vol. 112, pp. 2059- 2062 ,(2000) , 10.1063/1.480829
Matthew L. Costen, Kenneth G. McKendrick, Orientation and alignment moments in two-color polarization spectroscopy. Journal of Chemical Physics. ,vol. 122, pp. 164309- 164309 ,(2005) , 10.1063/1.1883646
J. A. Beswick, M. Glass‐Maujean, O. Roncero, On the orientation of molecular photofragments produced in highly excited rotational states Journal of Chemical Physics. ,vol. 96, pp. 7514- 7527 ,(1992) , 10.1063/1.462403
Elizabeth A. Brinkman, David R. Crosley, Collisional Depolarization in Laser-Induced Fluorescence of OH† Journal of Physical Chemistry A. ,vol. 108, pp. 8084- 8088 ,(2004) , 10.1021/JP040155J
Grant Paterson, Sarantos Marinakis, Matthew L. Costen, Kenneth G. McKendrick, Jacek Kłos, Robert Toboła, Orientation and alignment depolarization in OH(X Π2)+Ar/He collisions Journal of Chemical Physics. ,vol. 129, pp. 074304- 074304 ,(2008) , 10.1063/1.2967861
A. P. Clark, M. Brouard, F. Quadrini, C. Vallance, Atomic polarization in the photodissociation of diatomic molecules Physical Chemistry Chemical Physics. ,vol. 8, pp. 5591- 5610 ,(2006) , 10.1039/B612590E