TA07 10min10:20
TIME RESOLVED ICLAS SPECTROSCOPY OF HO2 RADICAL.

V. A. LOZOVSKY, V. P. BULATOV, F. N. DZEGILENKO, O. M. SARKISOV, Department of Kinetics and Katalysis, N.N. Semenov Institute of Chemical Physics, Kosygina st. 4, 117977 Moscow, Russia; YU. V. MATYAGIN, E. A. SVIRIDENKOV, Levedev Physical Institute, Leninsky prospekt 53, 117924 Moscow Russia.

HO2 radical absorption spectrum was recorded in the 1.22-1.27 mkm range with the spectral resolution 0.13 cm-1 using intracavity laser absorption spectrometer based on F2- color centers LiF laser. The rotationnaly resolved vibronic bands: (0,0,0)-(0,0,0), (0,2,0)-(0,1,0) and (0,0,2)-(0,0,1) of the A'-A'' electronic transition were analyzed. The mechanism of the forbiden rotational subbands appearence will be discussed.