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Optimal control of IBr curve-crossing reactions

✍ Scribed by Peter Gross; Deepa B. Bairagi; Manoj K. Mishra; Herschel Rabitz

Book ID
103035657
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
478 KB
Volume
223
Category
Article
ISSN
0009-2614

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✦ Synopsis

Control of IBr photodissociation branching ratios is explored using optimal control theory to design the requisite pulses which produce ground or spin-orbit excited bromine atoms. To conform to experimental pulse shaping limitations, these pulses are confined to a limited bandwidth and further modified by inspection of the power spectra from which extraneous frequency components are removed. Branching ratios using the filtered fields are shown to still provide appreciable selectivity, but with the added benefit of more feasible pulse shapes.

πŸ“œ SIMILAR VOLUMES

Curve crossing in two excited states of
Curve crossing in two excited states of IBr studied by photofragmentation
✍ M.S. De Vries; N.J.A. Van Veen; A.E. De Vries πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 216 KB

Curve crossing in two excited states of IBr was studied by means of photodissociation with a pulsed dye laser. The ratios of the formed ground state BrCPs/z) and excited BrePt/z) were measured at various wavelengths. They are compared with ratios calculated with the Landau-Zener formula, using param