Stimulated Raman adiabatic passage (STIRAP) is a process that permits transfer of a population between two applicable quantum states via at least two coherent electromagnetic (light) pulses. These light pulses drive the transitions of the three level Ʌ atom or multilevel system. The process is a form of state-to-state coherent control. WebMay 13, 2015 · This new chirped STIRAP protocol is tailored for applications to artificial atoms, where architectures with several elementary units can be strongly coupled but where the possibility of switching on and off such couplings is often very limited.
Population transfer in three-level atoms with Doppler-broadened ...
WebIn this paper, we discuss a variation of STIRAP, which can be called fractional STIRAP (f-STIRAP)†, which guarantees the creation of any preselected coherent superposition of … WebMay 1, 2015 · STIRAP is exceptional, because unlike processes that rely on details of Rabi oscillations, if STIRAP works for the weakest transition in the sum then it works for all cases. The discussion in the Appendix relates to the evaluation of the Rabi frequency of W ( e ; t ) for individual magnetic sublevels of the degenerate ground vibration level of ... homosexuality in pre colonial philippines
Chirp Definition & Meaning - Merriam-Webster
WebDefinition of chirped in the Definitions.net dictionary. Meaning of chirped. What does chirped mean? Information and translations of chirped in the most comprehensive … WebJun 20, 2024 · A very brief outline of what STIRAP is and does is followed by the presentation of the sequence of experiments, which started some 50 years ago, the visions developed and experimental efforts... WebMar 1, 2024 · We show that the technique of Stark-chirped rapid adiabatic passage (SCRAP), can be implemented in tripod quantum systems. We propose a scheme for coherent superposition among two ground states... homosexuality in spartan culture