@misc{Kawa2026b,
    author = "Kawa, Karol",
    doi = "10.48550/ARXIV.2609.17900",
    url = "https://arxiv.org/abs/2609.17900",
    title = "A semiconductor photon-pair source based on a polariton cascade",
    publisher = "arXiv",
    year = "2026"
}