On the regeneration mechanism of HgBr/2 in HgBr/HgBr2 dissociation lasers
โ Scribed by Alvin C. Erlandson; Terrill A. Cool
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 456 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The fast biiolecular reaction HgBr + Br2 -+ HgBr2 -I-Br is shown to be responsible for the observed mpid and efiicient regeneration of HgBrZ in cyclic operation of the repetitively pulsed HgBr photodissociation laser. The rate constant for this reaction has been measured to be (7.7 + 0.6) X lo-" cm3 molecule' s-l at 415 K.
๐ SIMILAR VOLUMES
Laser optogalvanic (LOG) signals have been detected from a dc discharge in flowing HgBr2 vapour. Different laser lines from a 4 W Ar+ laser have been used for excitation. The signals are identified with transitions in the B-X system of this molecule and variation in the signal strength with discharg