Certified random-number generation from quantum steering
Dominick J. Joch, Sergei Slussarenko, Yuanlong Wang, Alex Pepper, Shouyi Xie, Bin-Bin Xu, Ian R. Berkman, Sven Rogge, and Geoff J. Pryde
Phys. Rev. A 106, L050401 (2022) - Published 7 November, 2022
The authors use polarization-entangled photon pairs to generate random numbers from quantum nonlocality. The unpredictability of the generated randomness is certified via quantum steering with the detection loophole closed.
Theory of entanglement and measurement in high-order harmonic generation
Philipp Stammer
Phys. Rev. A 106, L050402 (2022) - Published 30 November, 2022
Quantum information science and intense laser driven processes are apparently two unrelated fields. In this work, the author theoretically studies how conditioning protocols for quantum state engineering of light have their roots in the quantum theory of measurement, and how this allows one to obtain nonclassical states of light using the process of high-order harmonic generation.
















