Optimization of STIRAP-based state transfer under dissipation

Abstract

We quantify the influence of non-adiabatic leakage and system dissipation on the transfer fidelity with generic counter-intuitive pulses. By including the dissipation of all the parties, we find that the competition between non-adiabaticity and decoherence leads to an upper bound of the transfer fidelity. Using a systematic expansion valid in the desired high-fidelity limit, we derive the upper bound as a simple function of the system cooperativity. This approach also indicates how to reach the upper bound efficiently. Our results are widely applicable to quantum state engineering and are particularly significant for solid-state devices, which typically have non-negligible dissipation of the source and target systems.

Generating microwave photon Fock states in a circuit QED via invariant-based shortcuts to adiabaticity

“…High-fidelity quantum operation in an STIRAP manner can also be realized by an appropriate trade-off between the non-adiabatic leakage error and the dissipation-induced decoherence effects [61]. The optimal scheme could be especially applicable to reduce dissipation of solid-state systems, however, the dynamical behavior is intrinsically limited by the adiabatic theorem.…”

Application of adiabatic passage in Rydberg atomic ensembles for quantum information processing

“…This technique is commonly used in atomic and molecular spectroscopy [42,44], solid-state physics [45][46][47], and has applications for quantum information [31]. There are several approaches for further optimization of STIRAP by using complex pulse shapes or composite pulses [48][49][50].…”

Speedup of Adiabatic Multiqubit State-Transfer by Ultrastrong Coupling of Matter and Radiation

“…It has been recently demonstrated in the Transmon design [15,16], and extended to achieve hybrid control of qutrits [17]. We first consider H RW A [18,19]: the system is prepared in |0ge i.e. qubit…”