Abstract: We present a formalism to derive entanglement criteria beyond the Gaussian regime that can be readily tested by only homodyne detection. The measured observable is the Einstein-Podolsky-Ros...
Abstract: Continuous-variable quantum key distribution (CV QKD) using optical coherent detectors is practically favorable due to its low implementation cost, flexibility of wavelength division multip...
Abstract: The discussion will be started by Xiongfeng, who will present further remarks on quantum random number generators. Short Bio:
Abstract: Thermodynamics, quantum mechanics, and information theory are three independent areas of science developed in different times in the history. Historically, the intersections of these three ...
Abstract: Optically coherent states can be interpreted as qudits with arbitrary integer d. Weak cross-Kerr nonlinear interaction can maximally entangle two coherent states and this can be used for va...
Abstract: Nonadiabatic holonomic quantum computation is a development of the adiabatic geometric quantum computation [Jones et al, Nature 403, 2000], adiabatic holonomic quantum computation [Zanardi ...