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Enhanced selectivity and yield in multichannel photodissociation reactions: Application to
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10.1063/1.2336768
/content/aip/journal/jcp/125/13/10.1063/1.2336768
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/13/10.1063/1.2336768

Figures

Image of FIG. 1.
FIG. 1.

(Color online) The MCQC scheme: A multipath two-photon process links a bound state to degenerate channels via intermediate bound states.

Image of FIG. 2.
FIG. 2.

(Color online) A schematic depiction of the photodissociation of : A rovibrational state of the electronic ground state is excited by a photon of frequency to energetically degenerate continuum states of the coupled antibinding and electronic states.

Image of FIG. 3.
FIG. 3.

(Lower panels) Two-dimensional contour plots of the potential energy surface (left), given by Eq. (12), and the electric dipole surface (right), obtained by ab initio methods, of the electronic state. (Upper panels): Two-dimensional contour plots of the potential energy surfaces of the (left) and (right) electronic states, given by Eqs. (13) and (14), respectively.

Image of FIG. 4.
FIG. 4.

(Color online) The photodissociation of at , with and control-vector coefficients given by , . (a) , , obtained using Eq. (7), of the first five channels of the and the first five channels of the electronic states. (b) As in (a) but including also the uncontrollable satellites. [(c) and (d)] As in (a) and (b), respectively, using the “exact” Eqs. (22).

Image of FIG. 5.
FIG. 5.

(Color online) The photodissociation of at with for control fields, each of them with components given by for : (a) , obtained using Eq. (7), for eight channels of the and eight channels of the electronic states. (b) As in (a) but including the corresponding “satellite transitions” in the transfer process as well. [(c)and (d)] As in (a) and (b), respectively, but using the “exact” Eqs. (22). A completely filled diagonal indicates perfectly selective photodissociation control.

Image of FIG. 6.
FIG. 6.

(Color online) The photodissociation of at , , , and [panels (a), (b), (c), and (d), respectively] with for control fields, each of them with components given by for : the using the “exact” Eqs. (22), for eight channels of the and eight channels of the electronic states including the corresponding “satellite transitions” in the transfer process.

Tables

Generic image for table
Table I.

Spectroscopic data used for transitions in the ground electronic surface.

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/content/aip/journal/jcp/125/13/10.1063/1.2336768
2006-10-04
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced selectivity and yield in multichannel photodissociation reactions: Application to CH3I
http://aip.metastore.ingenta.com/content/aip/journal/jcp/125/13/10.1063/1.2336768
10.1063/1.2336768
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