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Stimulated Raman adiabatic passage (STIRAP) offers significant advantages for coherent population transfer between un- or weakly-coupled states and has the potential of realizing efficient quantum gate, qubit entanglement, and quantum…

量子物理 · 物理学 2016-04-27 H. K. Xu , W. Y. Liu , G. M. Xue , F. F. Su , H. Deng , Ye Tian , D. N. Zheng , Siyuan Han , Y. P. Zhong , H. Wang , Yu-Xi Liu , S. P. Zhao

We study the exact dynamics underlying stimulated Raman adiabatic passage (STIRAP) for a particle in a multi-level anharmonic system (the infinite square-well) driven by two sequential laser pulses, each with constant carrier frequency. In…

量子物理 · 物理学 2009-11-10 Kyungsun Na , L. E. Reichl

Stimulated Raman adiabatic passage is a quantum protocol that can be used for robust state preparation in a three-level system. It has been commonly employed in quantum optics, but recently this technique has drawn attention also in circuit…

量子物理 · 物理学 2018-10-31 A. Vepsäläinen , G. S. Paraoanu

We consider an adiabatic population transfer process that resembles the well established stimulated Raman adiabatic passage (STIRAP). In our system, the states have nonzero angular momentums $J$, therefore, the coupling laser fields induce…

量子物理 · 物理学 2009-11-10 A. Karpati , Z Kis

We consider combined stimulated Raman adiabatic passage (STIRAP) and fast forward field (FFF) control of selective vibrational population transfer in a polyatomic molecule. The motivation for using this combination control scheme is…

介观与纳米尺度物理 · 物理学 2015-08-19 Shumpei Masuda , Stuart A. Rice

We present a very simple model of a spontaneous emission from a two-level atom, interacting with a field of a finite number of states. Such a process is often said to occur because of the large number of equally-probable states of…

量子物理 · 物理学 2012-04-03 Krzysztof Piotr Wójcik

We propose to apply stimulated adiabatic passage to transfer atoms from their ground state into Rydberg excited states. Atoms a few micrometers apart experience a dipole-dipole interaction among Rydberg states that is strong enough to shift…

量子物理 · 物理学 2009-11-13 Ditte Moller , Lars Bojer Madsen , Klaus Molmer

We investigate spontaneous emission of a two-level atom with an arbitrarily polarized electric dipole in front of a flat dielectric surface. We treat the general case where the atomic dipole matrix element is a complex vector, that is, the…

量子物理 · 物理学 2016-04-20 Fam Le Kien , A. Rauschenbeutel

Adiabatic manipulation of the quantum state is an essential tool in modern quantum information processing. Here we demonstrate the speed-up of the adiabatic population transfer in a three-level superconducting transmon circuit by…

量子物理 · 物理学 2019-11-18 Antti Vepsäläinen , Sergey Danilin , Gheorghe Sorin Paraoanu

We show that the physical mechanism of population transfer in a 3-level system with a closed loop of coherent couplings (loop-STIRAP) is not equivalent to an adiabatic rotation of the dark-state of the Hamiltonian but coresponds to a…

量子物理 · 物理学 2009-10-31 M. Fleischhauer , R. Unanyan , B. W. Shore , K. Bergmann

We consider the problem of the implementation of Stimulated Raman Adiabatic Passage (STIRAP) processes in degenerate systems, with a view to be able to steer the system wave function from an arbitrary initial superposition to an arbitrary…

原子物理 · 物理学 2013-07-02 G. Bevilacqua , G. Schaller , T. Brandes , F. Renzoni

We present a general and versatile technique of population transfer based on {\it parallel adiabatic passage} by femtosecond shaped pulses. Their amplitude and phase are specifically designed to optimize the adiabatic passage corresponding…

量子物理 · 物理学 2015-05-13 G. Dridi , S. Guerin , V. Hakobyan , H. R. Jauslin , H. Eleuch

Stimulated Raman adiabatic passage (STIRAP) describes adiabatic population transfer between two states coherently coupled via a mediating state that remains unoccupied. This renders STIRAP robust against loss in the mediating state, leading…

We study the process of Stimulated Raman Adiabatic Passage (STIRAP) under the influence of a non-trivial solid-state environment, particularly the effect of two-level fluctuators (TLFs) as they are frequently present in solid-state devices.…

介观与纳米尺度物理 · 物理学 2012-05-16 Nicolas Vogt , Jared H. Cole , Michael Marthaler , Gerd Schön

Stimulated Raman adiabatic passage (STIRAP) is a standard technique to combat experimental imperfections and can be used to realize robust quantum state control, which has many applications in physics, chemistry, and beyond. However, STIRAP…

量子物理 · 物理学 2021-01-21 Bao-Jie Liu , Man-Hong Yung

Shortcut to adiabaticity in various quantum systems has attracted much attention with the wide applications in quantum information processing and quantum control. In this paper, we concentrate on stimulated Raman shortcut-to-adiabatic…

量子物理 · 物理学 2016-12-21 Yi-Chao Li , Xi Chen

We propose a new protocol for thr manipulation of a three-level artificial atom in Lambda ($\Lambda$) configuration in the absence of a direct pump coupling. It allows faithful, selective and robust population transfer analogous to…

量子物理 · 物理学 2016-06-01 P. G. Di Stefano , E. Paladino , T. J. Pope , G. Falci

Stimulated Raman adiabatic passage is a well-known technique for quantum population transfer due to its robustness again various sources of noises. Here we consider quantum population transfer from one spin to another via an intermediate…

量子物理 · 物理学 2021-06-18 Wei Huang , Wentao Zhang , Chu Guo

Stimulated Raman Adiabatic Passage (STIRAP) is a widely used method for adiabatic population transfer in a multilevel system. In this work, we study STIRAP under novel conditions and focus on the fractional, F-STIRAP, which is known to…

The standard stimulated Raman adiabatic passage (STIRAP) protocol enables high-fidelity quantum state transfer in an ideal three-level system via adiabatic following of a dark state evolution. However, in practical systems with more energy…

量子物理 · 物理学 2026-04-27 Xiao-Yu Dong , Xi-Lai Wang , Wen-Long Ma