Quantum Chessboards in the Deuterium Molecular Ion
Autor: | Calvert, C. R., Birkeland, T., King, R. B., Williams, I. D., McCann, J. F. |
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Rok vydání: | 2008 |
Předmět: | |
Druh dokumentu: | Working Paper |
DOI: | 10.1088/0953-4075/41/20/205504 |
Popis: | We present a new algorithm for vibrational control in deuterium molecules that is feasible with current experimental technology. A pump mechanism is used to create a coherent superposition of the D2+ vibrations. A short, intense infrared control pulse is applied after a chosen delay time to create selective interferences. A `chessboard' pattern of states can be realized in which a set of even- or odd-numbered vibrational states can be selectively annihilated or enhanced. A technique is proposed for experimental realization and observation of this effect using 5 fs pulses of 790 nm radiation, with intermediate intensity (5e13 W/cm2) Comment: 12 pages, 5 figures |
Databáze: | arXiv |
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