English

Composite stimulated Raman adiabatic passage

Quantum Physics 2013-06-05 v1

Abstract

We introduce a high-fidelity technique for coherent control of three-state quantum systems, which combines two popular control tools --- stimulated Raman adiabatic passage (STIRAP) and composite pulses. By using composite sequences of pairs of partly delayed pulses with appropriate phases the nonadiabatic transitions, which prevent STIRAP from reaching unit fidelity, can be canceled to an arbitrary order by destructive interference, and therefore the technique can be made arbitrarily accurate. The composite phases are given by simple analytic formulas, and they are universal for they do not depend on the specific pulse shapes, the pulse delay and the pulse areas.

Keywords

Cite

@article{arxiv.1306.0699,
  title  = {Composite stimulated Raman adiabatic passage},
  author = {Boyan T. Torosov and Nikolay V. Vitanov},
  journal= {arXiv preprint arXiv:1306.0699},
  year   = {2013}
}

Comments

5 pages, 5 figures

R2 v1 2026-06-22T00:27:37.601Z