T
Tomas Santiago-Cruz
Researcher at Max Planck Society
Publications - 17
Citations - 198
Tomas Santiago-Cruz is an academic researcher from Max Planck Society. The author has contributed to research in topics: Spontaneous parametric down-conversion & Photon. The author has an hindex of 3, co-authored 9 publications receiving 44 citations. Previous affiliations of Tomas Santiago-Cruz include University of Erlangen-Nuremberg.
Papers
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Journal ArticleDOI
Photon Pairs from Resonant Metasurfaces.
Tomas Santiago-Cruz,Tomas Santiago-Cruz,Anna Fedotova,Vitaliy Sultanov,Vitaliy Sultanov,Maximilian Weissflog,Dennis Arslan,Mohammadreza Younesi,Thomas Pertsch,Thomas Pertsch,Isabelle Staude,Frank Setzpfandt,Maria V. Chekhova,Maria V. Chekhova +13 more
TL;DR: In this paper, spontaneous parametric-down conversion in lithium niobate quantum optical metasurfaces with electric and magnetic Mie-like resonances at various wavelengths has been demonstrated.
Journal ArticleDOI
Microscale Generation of Entangled Photons without Momentum Conservation
Cameron Okoth,Cameron Okoth,Andrea Cavanna,Andrea Cavanna,Tomas Santiago-Cruz,Tomas Santiago-Cruz,Maria V. Chekhova,Maria V. Chekhova,Maria V. Chekhova +8 more
TL;DR: The observation of spontaneous parametric down-conversion (SPDC) free of phase matching (momentum conservation) is reported, for the first time, to be reported.
Journal ArticleDOI
Resonant metasurfaces for generating complex quantum states
Tomas Santiago-Cruz,Sylvain D. Gennaro,Oleg Mitrofanov,Sadhvikas Addamane,John L. Reno,Igal Brener,Maria V. Chekhova +6 more
TL;DR: Santiago-Cruz et al. as mentioned in this paper used a dielectric metasurface to generate entangled photons via spontaneous parametric downconversion in semiconductor metamaterials with high quality factor, quasi-bound state in the continuum resonances.
Journal ArticleDOI
Entangled photons from subwavelength nonlinear films.
TL;DR: In this article, spontaneous parametric down-conversion (SPDC) was used to generate entangled photons from subwavelength films, achieving photon pair generation with a high coincidence-to-accidental ratio in lithium niobate and gallium phosphide nanofilms.
Journal ArticleDOI
Flat-optics generation of broadband photon pairs with tunable polarization entanglement.
TL;DR: In this paper , the authors used spontaneous parametric downconversion (SPDC) to tune the pump polarization of photon pairs from maximally entangled to almost disentangled, which is impossible in a single bulk SPDC source.