2006
DOI: 10.1063/1.2171968
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Theory of “laser distillation” of enantiomers: Purification of a racemic mixture of randomly oriented dimethylallene in a collisional environment

Abstract: Enantiomeric control of 1,3 dimethylallene in a collisional environment is examined. Specifically, our previous "laser distillation" scenario wherein three perpendicular linearly polarized light fields are applied to excite a set of vib-rotational eigenstates of a randomly oriented sample is considered. The addition of internal conversion, dissociation, decoherence, and collisional relaxation mimics experimental conditions and molecular decay processes. Of greatest relevance is internal conversion which, in th… Show more

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Cited by 29 publications
(24 citation statements)
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“…This idea is known as laser distillation. [48][49][50] We have thus performed series of the 500 fs pulses described above, followed by 2.5 ps periods. In Fig.…”
Section: Infared-laser Driven Subsurface Absorptionmentioning
confidence: 99%
“…This idea is known as laser distillation. [48][49][50] We have thus performed series of the 500 fs pulses described above, followed by 2.5 ps periods. In Fig.…”
Section: Infared-laser Driven Subsurface Absorptionmentioning
confidence: 99%
“…Since the subsurface GS is almost infinitely stable, we propose to re- peat the rational and GLOCT pulse sequences described above for RP1 and RP2 and let the population accumulate in the subsurface. This idea is known as laser distillation, 30,75,76 and we dub the strategy proposed here as selective subsurface absorption by laser distillation ͑SSALD͒. Figure 6 shows the evolution of the ground, subsurface, and bulk states when we perform series of rational pulse sequences defined above.…”
Section: Vibrational Population Transfer By Laser Distillationmentioning
confidence: 99%
“…The suggested AAS scenario is based on combination of the methods of coherent control in oriented chiral molecules [8][9][10][11][12][13][14][15][16][17][18][19][20][21][25][26][27][28][29][30][31][32] and the concept of laser orientation-dependent selection of molecules developed by us earlier. 41 To clarify the idea of the method, let us consider the dynamics of the AAS on example of an abstract stable chiral molecule.…”
Section: The Idea Of Methods Of Asummetric Synthesismentioning
confidence: 99%
“…[25][26][27][28][29][30][31][32] First step in this direction has been made in Ref. 25, where authors derived a general condition for the AAS scenarios of such kind.…”
Section: Introductionmentioning
confidence: 99%
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