Periodic-Pulse Control of Collective Emission and Photon Statistics in Interacting Quantum Emitters
Abstract
We investigate the collective emission spectra and photon correlations of two identical dipole-dipole-coupled emitters under continuous-wave (CW) and periodic pulsed driving. Our results show that a periodic train of instantaneous πx pulses can generate emission spectra whose dominant features closely resemble those obtained under CW excitation. We find that the structure of the collective emission spectra reflects the interplay among the resonance conditions, dipole-dipole coupling, and the inter-pulse delay τD. We further demonstrate that finite-duration πx pulses with sufficiently high Rabi frequencies can closely reproduce the ideal instantaneous-pulse limit. In contrast to the emission spectra, the photon correlations g(2)(t,τ) are governed primarily by τD and, unlike under CW driving, become increasingly insensitive to the resonance conditions in the short-pulse limit. These results establish periodic pulsed driving as a versatile means of tailoring both the emission spectra and the photon statistics of coupled two-emitter systems.
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BibTeX
@misc{paulson2026periodicpulse,
title = {{Periodic-Pulse Control of Collective Emission and Photon Statistics in Interacting Quantum Emitters}},
author = {Kavalambramalil George Paulson and Fu Li and Hanna Terletska},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.17367},
eprint = {2610.17367},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.17367},
}
RIS
TY - UNPB
TI - Periodic-Pulse Control of Collective Emission and Photon Statistics in Interacting Quantum Emitters
AU - Kavalambramalil George Paulson
AU - Fu Li
AU - Hanna Terletska
PY - 2026
DA - 2026/10/12
PB - arXiv
DO - 10.48550/arxiv.2610.17367
UR - https://arxiv.org/abs/2610.17367
AB - We investigate the collective emission spectra and photon correlations of two identical dipole-dipole-coupled emitters under continuous-wave (CW) and periodic pulsed driving. Our results show that a periodic train of instantaneous π_x pulses can generate emission spectra whose dominant features closely resemble those obtained under CW excitation. We find that the structure of the collective emission spectra reflects the interplay among the resonance conditions, dipole-dipole coupling, and the inter-pulse delay τ_D. We further demonstrate that finite-duration π_x pulses with sufficiently high Rabi frequencies can closely reproduce the ideal instantaneous-pulse limit. In contrast to the emission spectra, the photon correlations g^(2)(t,τ) are governed primarily by τ_D and, unlike under CW driving, become increasingly insensitive to the resonance conditions in the short-pulse limit. These results establish periodic pulsed driving as a versatile means of tailoring both the emission spectra and the photon statistics of coupled two-emitter systems.
ER -