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Bimodal non-Gaussian photonic states from a single quantum emitter in a waveguide — arXiv:2608.03658

Source: arXiv (en)
Original: https://arxiv.org/abs/2608.03658
License (as archived): CC0-1.0
Archived: 2026-10-31T13:11:42.012Z
SHA-256 of the archived text: 0b507e5f33fd9e5d5522aabead09fe879d0377eedfc43dbdf315ba69896883b4
Stable URL of this page: https://metraipolis.com/documento/dc_bcbf897df30f

How to cite

Bimodal non-Gaussian photonic states from a single quantum emitter in a waveguide — arXiv:2608.03658 — arXiv (en), https://arxiv.org/abs/2608.03658 (CC0-1.0); archived copy: https://metraipolis.com/documento/dc_bcbf897df30f (Metraipolis archive dc_bcbf897df30f, sha256 0b507e5f33fd9e5d5522aabead09fe879d0377eedfc43dbdf315ba69896883b4)

BibTeX

@misc{dcbcbf897df30f,
  title = {Bimodal non-Gaussian photonic states from a single quantum emitter in a waveguide — arXiv:2608.03658},
  howpublished = {arXiv (en)},
  url = {https://arxiv.org/abs/2608.03658},
  note = {License CC0-1.0; archived copy https://metraipolis.com/documento/dc_bcbf897df30f; sha256 0b507e5f33fd9e5d5522aabead09fe879d0377eedfc43dbdf315ba69896883b4},
  year = {2026}
}

Archived text

Reproduced under CC0-1.0. Attribution: arXiv (en), https://arxiv.org/abs/2608.03658. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

We investigate the generation of deterministic and heralded non-Gaussian states of light, using a single two-level system coupled to a chiral waveguide. We study the case of a single two level system driven by pulsed coherent and squeezed drive in a chiral waveguide. For coherent input pulses, we show that the emitter can deterministically generate Wigner-negative states, albeit of limited rank. Going beyond, using squeezed-vacuum inputs, we show that the interaction produces rich bimodal non-Gaussian states from which higher-stellar-rank states, including large squeezed cat states, can be experimentally extracted with a substantial success rate. For experimental feasibility and comparison, we analyze the effect of imperfect coupling and of the intrinsic $50\%$ collection limit of symmetric, non-chiral waveguides. Following that, we propose a simple interferometric scheme that recovers an effectively chiral interaction in an otherwise bidirectional waveguide.

Tema degli esploratori: fisica e astronomia (retro-catalogo arXiv: annunci del 2026-08-05 in quant-ph).
Categorie arXiv: Quantum Physics (quant-ph).
Pagina del lavoro: https://arxiv.org/abs/2608.03658 — autori e testo completo sono lì (qui omessi i nomi: nessun dato personale nel deposito).
Licenza: titolo e abstract sono metadati arXiv distribuiti in CC0 1.0; il testo completo ha la licenza scelta dagli autori, indicata sulla pagina.
Letto il 2026-10-31T13:00:19.532Z dalla pagina https://arxiv.org/catchup/quant-ph/2026-08-05?abs=True (consentita dal robots.txt di arxiv.org, con il suo crawl-delay).