Results 31 to 40 of about 783,942 (287)
Synthetic five-wave mixing in an integrated microcavity for visible-telecom entanglement generation
Nature Communications, 2022 High-order optical nonlinearities are a key tool in photonics and quantum optics, but their use is hindered by materials’ small intrinsic high-order susceptibility.
Jia-Qi Wang +8 more
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Transforming Bell's Inequalities into State Classifiers with Machine Learning
, 2017 Quantum information science has profoundly changed the ways we understand, store, and process information. A major challenge in this field is to look for an efficient means for classifying quantum state. For instance, one may want to determine if a given
Ma, Yue-Chi, Yung, Man-Hong
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PATH TO QUANTUM LIFE INFORMATION SCIENCES
Quantum Bio-Informatics, 2008 As was explained in the Preface, the center QBIC was founded to seriously attempt a mutual interaction between bio-informatics and quantum information, thereby creating a new field that can be called quantum bio-informatics. The conference of the QBIC-2006 proceeding opens the 5 year program (that may be 8) for this quantum bio--informatics. This
ACCARDI, LUIGI, Ohya, M.
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FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Quantum enhanced metrology based on flipping trajectory of cold Rydberg gases
Nature CommunicationsThe dynamical trajectory of a dissipative Rydberg many-body system could be flipped under a microwave field driving, displaying an enhanced sensitivity. This is because the intersection of the folded hysteresis trajectories exhibits a sharp peak near the
Ya-Jun Wang +19 more
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FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
The Fragility of Quantum Information?
, 2012 We address the question whether there is a fundamental reason why quantum information is more fragile than classical information. We show that some answers can be found by considering the existence of quantum memories and their dimensional dependence ...
A. Kitaev +21 more
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
On-chip quantum states generation by incoherent light
Nature CommunicationsOn-chip quantum sources based on nonlinear processes are pivotal components in integrated photonics, driving significant advancements in quantum information technologies over recent decades.
Yue-Wei Song +11 more
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kHz-precision wavemeter based on reconfigurable microsoliton
Nature Communications, 2023 Microcombs are vulnerable to the environmental perturbations. Here, the authors propose a universal mechanism to fully control the microcombs. Based this reconfigurable microsoliton, a wavemeter with a precision of kHz is demonstrated.
Rui Niu +7 more
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