Results 21 to 30 of about 1,314,289 (290)
Quantum nature of laser light [PDF]
, 2005 All compositions of a mixed-state density operator are equivalent for the prediction of the probabilities of future outcomes of measurements. For retrodiction, however, this is not the case.
Pegg, David +4 more
core +5 more sources
Light: Science & Applications, 2023 The Feynman-Tan relation, obtained by combining the Feynman energy relation with the Tan’s two-body contact, can explain the excitation spectra of strongly interacting 39K Bose-Einstein condensate (BEC).
Yunfei Wang +7 more
doaj +1 more source
Quantum Information Processing with Continuous Variables and Atomic Ensembles [PDF]
, 2011 Quantum information theory promises many advances in science and technology. This thesis presents three different results in quantum information theory. The first result addresses the theoretical foundations of quantum metrology.
Zwierz, Marcin
core +7 more sources
High-performance cavity-enhanced quantum memory with warm atomic cell
Nature Communications, 2022 Quantum memories usually suffer from a trade-off between efficiency and excess noise. Here, by exploiting the time-reversal approach for improving modes matching, the authors show a warm-atomic-cell-based cavity-enhanced memory with 67% efficiency and ...
Lixia Ma +8 more
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Long-lived and multiplexed atom-photon entanglement interface with feed-forward-controlled readouts
Communications Physics, 2021 The quantum interface to generate entanglement between a flying photonic qubit and a stationary qubit is a key functionality for the quantum internet. The authors demonstrate a multiplexed quantum interface that stores three long-lived spin-wave qubits ...
Sheng-zhi Wang +6 more
doaj +1 more source
Classical and Quantum Nonlinear Optical Information Processing [PDF]
, 2006 This thesis is a theoretical investigation of the classical and quantum information processing enabled by the advent of modern ultrafast nonlinear optics.
Tsang, Mankei
core +1 more source
Linear quantum optics: components and applications [PDF]
, 2018 Quantum optics has successfully been used to test fundamental principles in quantum physics and to demonstrate the potential of quantum-enhanced technologies.
Clements, William
core +1 more source
Quantum optics for beginners [PDF]
, 2014 This graduate-level text discusses from first principles the background theory of various effects of quantum optics, introduces students to the main ideas of quantum optics as clearly as possible, and teaches the mathematical methods used by researchers ...
Wahiddin, Mohamed Ridza, Ficek, Zbigniew
core +2 more sources
Fiber-Coupled Ultra-High-Q Microresonators for Nonlinear and Quantum Optics [PDF]
, 2004 The ability to confine optical energy in small volumes for long periods of time is desirable for a number of applications, ranging from photonics and nonlinear optics, to fundamental studies in quantum electrodynamics.
Spillane, Sean Michael
core +1 more source
A two-channel, spectrally degenerate polarization entangled source on chip
npj Quantum Information, 2017 Quantum Information: the realization of integrated entangled photons sources In the context of quantum technology, integrated photonic devices demonstrated great potential to perform quantum tasks stably with ease.
Linda Sansoni +6 more
doaj +1 more source