Magnon dark modes and gradient memory

X Zhang, CL Zou, N Zhu, F Marquardt, L Jiang… - Nature …, 2015 - nature.com
Extensive efforts have been expended in develo** hybrid quantum systems to overcome
the short coherence time of superconducting circuits by introducing the naturally long-lived …

Imaging the local charge environment of nitrogen-vacancy centers in diamond

T Mittiga, S Hsieh, C Zu, B Kobrin, F Machado… - Physical review …, 2018 - APS
Characterizing the local internal environment surrounding solid-state spin defects is crucial
to harnessing them as nanoscale sensors of external fields. This is especially germane to …

Long-range generation of a magnon-magnon entangled state

Y Ren, J **e, X Li, S Ma, F Li - Physical Review B, 2022 - APS
Generation of entanglement between spatially separated macroscopic systems enables
quantum networks and fundamental tests of quantum theory. Here, we propose a scheme to …

Fifteen years of cold matter on the atom chip: promise, realizations, and prospects

M Keil, O Amit, S Zhou, D Groswasser… - Journal of modern …, 2016 - Taylor & Francis
Here we review the field of atom chips in the context of Bose–Einstein Condensates (BEC)
as well as cold matter in general. Twenty years after the first realization of the BEC and 15 …

Observation of collective coupling between an engineered ensemble of macroscopic artificial atoms and a superconducting resonator

K Kakuyanagi, Y Matsuzaki, C Déprez, H Toida… - Physical review …, 2016 - APS
The hybridization of distinct quantum systems is now seen as an effective way to engineer
the properties of an entire system leading to applications in quantum metamaterials …

Spectral hole burning and its application in microwave photonics

S Putz, A Angerer, DO Krimer, R Glattauer… - Nature …, 2017 - nature.com
Spectral hole burning, used in inhomogeneously broadened emitters, is a well-established
optical technique, with applications from spectroscopy to slow light and frequency combs. In …

Optimization of temperature sensitivity using the optically detected magnetic-resonance spectrum of a nitrogen-vacancy center ensemble

K Hayashi, Y Matsuzaki, T Taniguchi, T Shimo-Oka… - Physical Review …, 2018 - APS
Temperature sensing with nitrogen-vacancy (NV) centers using quantum techniques is very
promising, and further development is expected. Recently, the optically detected magnetic …

Optically detected magnetic resonance of high-density ensemble of NV− centers in diamond

Y Matsuzaki, H Morishita, T Shimooka… - Journal of Physics …, 2016 - iopscience.iop.org
Optically detected magnetic resonance (ODMR) is a way to characterize the ensemble of
NV− centers. Recently, a remarkably sharp dip was observed in the ODMR with a high …

Superradiance with an ensemble of superconducting flux qubits

N Lambert, Y Matsuzaki, K Kakuyanagi, N Ishida… - Physical Review B, 2016 - APS
Superconducting flux qubits are a promising candidate for realizing quantum information
processing and quantum simulations. Such devices behave like artificial atoms, with the …

Coherence and multimode correlations from vacuum fluctuations in a microwave superconducting cavity

P Lähteenmäki, GS Paraoanu, J Hassel… - Nature …, 2016 - nature.com
The existence of vacuum fluctuations is one of the most important predictions of modern
quantum field theory. In the vacuum state, fluctuations occurring at different frequencies are …