Title: Two photon optogalvanic spectrum of the D-X system of HgBr
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Springer India
Abstract
Two photon laser optogalvanic spectrum of the D-X system of HgBr molecule has been recorded using Nd-YAG laser pumped dye laser for the first time. A large number of new bands involving higher vibrational levels have been observed. Isotopic heads due to the two bromine isotopes have been observed and used in fixing the vibrational assignment. Vibrational constants for the X and D states of the two isotopic molecules have been determined. © 1992 Indian Academy of Sciences.