We identify a relation between the number of photon pairs generated by parametric fluorescence, through either spontaneous parametric down-conversion (SPDC) or …
We demonstrate the direct generation of polarization-entangled photon pairs at room temperature and telecom wavelength in an AlGaAs semiconductor waveguide. The source …
We present equations for the power generated via spontaneous (quantum) and stimulated (classical) nonlinear optical processes in integrated devices. Equations for the same …
I Herbauts, B Blauensteiner, A Poppe, T Jennewein… - Optics express, 2013 - opg.optica.org
We implement an entanglement distribution network based on wavelength-multiplexing and optical switching for quantum communication applications. Using a high-brightness source …
Y Huang, J Feng, Y Li, Z Qi, C Lu, Y Zheng, X Chen - Physical Review Applied, 2022 - APS
Here, we demonstrate the generation and manipulation of hyperentanglement in polarization and time-energy degrees of freedom. The hyperentangled photon pairs are …
Water is one of the most prevalent chemicals on our planet, an integral part of both our environment and our existence as a species. Yet it is also rich in anomalous behaviors. Here …
Quantum sources that provide broadband biphotons entangled in both polarization and time- energy degrees of freedom are a rich quantum resource that finds many applications in …
M Gräfe, A Szameit - Journal of Physics B: Atomic, Molecular and …, 2020 - iopscience.iop.org
Quantum walks (QWs) are one of the fundamental concepts in quantum information science, being an essential component for various new applications. Implementing QWs using …
Quantum entanglement is an integral part of quantum optics and has been exploited in areas such as computation, cryptography and metrology. The entanglement between …