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Trapped Ion Quantum Computing Quantum Simulation

Coherent control of quantum states by quadratically chirped short laser pulses

arXiv
Authors: G. P. Djotyan, A. A. Avetisyan, A. P. Djotyan

Year

2025

Paper ID

17489

Status

Preprint

Abstract Read

~2 min

Abstract Words

101

Citations

N/A

Abstract

We present a novel scheme for coherent manipulation of populations and robust creation of arbitrary coherent superposition of metastable states of a quantum system with lambda configuration of operating energy levels using laser pulses with a quadratically chirped carrier frequency. The case of a single broadband laser pulse is considered, when the frequency spectrum of the pulse exceeds the frequency distance between the metastable energy levels of the system. The results of the dressed state analysis and numerical simulation are presented, demonstrating reliable and robust creation of an arbitrary coherent superposition of metastable states by changing the parameters of laser pulses.

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  • We present a novel scheme for coherent manipulation of populations and robust creation of arbitrary coherent superposition of metastable states of a quantum system with lambda...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2511.05161 [2] arXiv https://arxiv.org/abs/2511.05161 [3] Publisher https://arxiv.org/abs/2511.05161

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