Work

Generating photons from vacuum with counter rotating wave interaction

Year: 2018

Type: preprint

Abstract: We propose a bang-bang control scheme to enhance photon generation from the vacuum via the counter-rotating wave (CRW) interaction, and develop a pruning greedy algorithm (PGA) to identify the optimal control sequence. Our numerical results demonstrate that the maximum number of photons generated within a given evolution time is increased by several orders of magnitude compared with that achieved by continuous activation of the CRW interaction.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.1810.04523

Authors: Song, Hai-Jing, He, Qi-Kai, An, Zheng, Zhou, D. L.

Institutions: Chinese Academy of Sciences, Institute of Physics, University of Chinese Academy of Sciences

Language: English

Topic: Quantum optics and atomic interactions

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Key Research and Development Program of China, Science Challenge Project

Awards: G1809302426, G3858298490, G4828743664, G98639245

OpenAlex ID: W2896715855

Cites:

Cited by: 1

Related to: 10