Results 31 to 40 of about 35,061 (275)
Nanocavity enhanced diamond nitrogen-vacancy center zero phonon line emission [PDF]
, 2011 Resonantly enhanced emission of the zero phonon line of a diamond nitrogen-vacancy center in single crystal diamond is demonstrated experimentally using a hybrid whispering gallery mode ...
Barclay, Paul E. +4 more
core +1 more source
Revealing the Emergence of Classicality Using Nitrogen-Vacancy Centers [PDF]
Physical Review Letters, 2019 The origin of classical reality in our quantum world is a long-standing mystery. Here, we examine a nitrogen vacancy center evolving naturally in the presence of its environment to study quantum Darwinism - the proliferation of information about preferred quantum states throughout the world via the environment.
T. K. Unden +4 more
openaire +3 more sources
Experimental unsupervised learning of non-Hermitian knotted phases with solid-state spins
npj Quantum Information, 2022 Non-Hermiticity has widespread applications in quantum physics. It brings about distinct topological phases without Hermitian counterparts, and gives rise to the fundamental challenge of phase classification. Here, we report an experimental demonstration
Yefei Yu +7 more
doaj +1 more source
Mechanical Spin Control of Nitrogen-Vacancy Centers in Diamond [PDF]
Physical Review Letters, 2013 As spin-based quantum technology evolves, the ability to manipulate spin with non-magnetic fields is critical - both for the development of hybrid quantum systems and for compatibility with conventional technology. Particularly useful examples are electric fields, optical fields, and mechanical lattice vibrations.
MacQuarrie, E. R. +4 more
openaire +3 more sources
Optical Superradiance from Nuclear Spin Environment of Single Photon Emitters [PDF]
, 2010 We show that superradiant optical emission can be observed from the polarized nuclear spin ensemble surrounding a single photon emitter such as a single quantum dot (QD) or Nitrogen-Vacancy (NV) center.
A. V. Andreev +5 more
core +1 more source
Self-assembling hybrid diamond–biological quantum devices
New Journal of Physics, 2014 The realization of scalable arrangements of nitrogen vacancy (NV) centers in diamond remains a key challenge on the way towards efficient quantum information processing, quantum simulation and quantum sensing applications.
A Albrecht +9 more
doaj +1 more source
Optimizing NV magnetometry for Magnetoneurography and Magnetomyography applications
Frontiers in Neuroscience, 2023 Magnetometers based on color centers in diamond are setting new frontiers for sensing capabilities due to their combined extraordinary performances in sensitivity, bandwidth, dynamic range, and spatial resolution, with stable operability in a wide range ...
Chen Zhang +12 more
doaj +1 more source
New Journal of Physics, 2019 We experimentally demonstrate high degree of polarization of ^13 C nuclear spins weakly interacting with nitrogen-vacancy (NV) centers in diamond. We combine coherent microwave excitation pulses with optical illumination to provide controlled relaxation ...
Jiwon Yun, Kiho Kim, Dohun Kim
doaj +1 more source
New Journal of Physics, 2020 Color centers in solids, such as the nitrogen-vacancy center in diamond, offer well-protected and well-controlled localized electron spins that can be employed in various quantum technologies.
Wenzheng Dong +2 more
doaj +1 more source
Nonclassical radiation from diamond nanocrystals [PDF]
, 2001 The quantum properties of the fluorescence light emitted by diamond nanocrystals containing a single nitrogen-vacancy (NV) colored center is investigated. We have observed photon antibunching with very low background light.
Beveratos, Alexios +4 more
core +4 more sources