CAJ | 학술논문

应用最近发展的量子耗散理论,研究了耗散对简单三能级体系的受激拉曼绝热转移过程的影响,并与pump-dump过程比较.计算结果表明,受激拉曼绝热转移的机制能很好地抑制中间态的弛豫与涨落的影响.数值结果也表明了新的量子耗散理论可以正确地描述场与耗散相互耦合的动力学问题.
응용최근발전적양자모산이론,연구료모산대간단삼능급체계적수격랍만절열전이과정적영향,병여pump-dump과정비교.계산결과표명,수격랍만절열전이적궤제능흔호지억제중간태적이예여창락적영향.수치결과야표명료신적양자모산이론가이정학지묘술장여모산상호우합적동역학문제.
Using our recently developed quantum dissipation theory, we study the influence of dissipation on the population transfer efficiency between the stimulated Raman adiabatic passage (STIRAP) and the pump-dump passage in a simple three-level Λ system. By comparison, STIRAP is found to be relatively insensitive to the relaxation and fluctuation of the intermediate state. Numerical results also demonstrate the applicability of the new quantum dissipation theory for studying the correlated driving-dissipation dynamics problems.