التفاصيل البيبلوغرافية
العنوان: |
Coherent Control of Multiple 2nd-Order Quantum Pathways. |
المؤلفون: |
Fang Gao, Yao-xiong Wang, De-wen Cao, Feng Shuang |
المصدر: |
Chinese Journal of Chemical Physics (1674-0068); 8/27/2015, Vol. 28 Issue 4, p426-430, 5p |
مستخلص: |
The manipulation of two 2nd-order quantum pathways has been successfully demonstrated experimentally in atomic Rubidium. This work would explore the coherent control of pathways in the quantum system with N intermediate states connecting the initial and target states. A 4N-block scheme is proposed to control the N 2nd-order pathways which are driven by a weak broadband pulse. The model with N=3 is given as an example to demonstrate our strategy. In this scheme, boundaries of the spectral blocks are functions of the resonant frequencies, and the resonant and non-resonant contributions interfere mutually to achieve the quantum pathway control effectively. The simple strategy may provide a practical choice for pathway manipulation experiments since there are only 2N phase variables to adjust. [ABSTRACT FROM AUTHOR] |
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