Resonant amplifying of Rabi oscillations and excited state decay

0349425 - ÚMCH 2011 RIV GB eng J - Článek v odborném periodiku
Menšík, Miroslav - Král, Karel
Resonant amplifying of Rabi oscillations and excited state decay.
World Journal of Engineering. Roč. 6, Suppl. (2009), 673/1-673/2. ISSN 1708-5284.
[International Conference on Composites or Nano Engineering/17./. Honolulu, 26.07.2009-01.08.2009]
Grant CEP: GA ČR GA202/07/0643
Výzkumný záměr: CEZ:AV0Z40500505; CEZ:AV0Z10100520
Klíčová slova: excited state decay * resonant energy transfer * Rabi oscillations
Kód oboru RIV: BG - Jaderná, atomová a mol. fyzika, urychlovače
http://wjoe.hebeu.edu.cn/ICCE-17%20proceedings%20Hawaii%20USA/Mensik,%20M.,%20%28Prague,%20Czech%20Rep.%29%20%20673.pdf

The system of two electronic levels coupled to a single vibrational mode interacting with a heat bath has been studied theoretically. On the basis of the numerically calculated time dependences of electronic occupation probability we have shown that the rate of electronic excited state decay increases simultaneously with the increase of Rabi oscillations for resonant conditions. Namely, for integer ratio of electronic energy and vibrational quantum we observe a significant amplifying of the effect which is also controlled by the electronic inter-state coupling, Huang-Rhys factor and system-bath coupling.
Trvalý link: http://hdl.handle.net/11104/0189670