Experimental entanglement swapping through single-photon χ(2) nonlinearity
The SFG-BSA configuration Figure 1a shows a schematic of the SFG-BSA setup. A type-0 PPLN/W is incorporated in a…
Multimode phonon-polaritons in lead-halide perovskites in the ultrastrong coupling regime
We fabricated an array of nanoslots (w = 950 nm) on quartz substrates with seven different lengths (l = 30, 40,…
Photoinduced non-reciprocal magnetism | Nature Communications
Outline of the derivation of Eq. (4) and Eq. (6) We provide here a brief outline of the…
Quantum Computing Inc. Reports Second Quarter 2025 Financial Results
HOBOKEN, N.J., Aug. 14, 2025 /PRNewswire/ — Quantum Computing Inc. (“QCi” or the “Company”) (Nasdaq: QUBT), an innovative, integrated…
Passive demultiplexed two-photon state generation from a quantum dot
Aspuru-Guzik, A. & Walther, P. Photonic quantum simulators. Nat. Phys. 8, 285–291 (2012). Google Scholar Sparrow, C. et…
Bipartite Gaussian boson sampling in the time-frequency-bin domain with squeezed light generated by a silicon nitride microresonator
Experimental setup The experimental setup is shown in Fig. 1a. A butterfly laser diode emitting at a wavelength…
Optically programable quasi phase matching in four-wave mixing
Theoretical model In our theoretical framework, we consider two strong optical pump waves having orthogonal polarizations, with corresponding…
Coherence in resonance fluorescence | Nature Communications
Pure-state model for resonance fluorescence and its predictions Figure 1a depicts the spontaneous emission model. A monochromatic laser coherently…
Nanophotonic quantum skyrmions enabled by semiconductor cavity quantum electrodynamics
Skyrme, T. H. R. A non-linear field theory. Proc. R. Soc. A 260, 127–138 (1961). ADS MathSciNet Google…
Quantum correlations of spontaneous two-photon emission from a quantum dot
Chluba, J. & Sunyaev, R. Two-photon transitions in hydrogen and cosmological recombination. Astron. Astrophys 480, 629–645 (2008). Article …