Coherent learning control of vibrational motion in room temperature molecular gases

Murnane, M. M., author; Kapteyn, H. C., author; Rabitz, H., author; Geremia, J. M., author; Pearson, B., author; Bucksbaum, P. H., author; Backus, S., author; Bartels, R. A., author; Weinacht, T. C., author; Elsevier Science B. V., publisher

Coherent learning control of vibrational motion in room temperature molecular gases

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ECErab00002.pdf (158.15 KB)

Date

2001

Authors

Murnane, M. M., author

Kapteyn, H. C., author

Rabitz, H., author

Geremia, J. M., author

Pearson, B., author

Bucksbaum, P. H., author

Backus, S., author

Bartels, R. A., author

Weinacht, T. C., author

Elsevier Science B. V., publisher

Abstract

An evolutionary learning algorithm in conjunction with an ultrafast optical pulse shaper was used to control vibrational motion in molecular gases at room temperature and high pressures. We demonstrate mode suppression and enhancement in sulfur hexafluoride and mode selective excitation in carbon dioxide. Analysis of optimized pulses discovered by the algorithm has allowed for an understanding of the control mechanism.

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http://hdl.handle.net/10217/67976

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Coherent learning control of vibrational motion in room temperature molecular gases

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