scholarly journals Anticrossing Spin Dynamics of Diamond Nitrogen-Vacancy Centers and All-Optical Low-Frequency Magnetometry

2016 ◽  
Vol 6 (6) ◽  
Author(s):  
David A. Broadway ◽  
James D. A. Wood ◽  
Liam T. Hall ◽  
Alastair Stacey ◽  
Matthew Markham ◽  
...  
Keyword(s):  
Spin Dynamics ◽  
Low Frequency ◽  
Nitrogen Vacancy ◽  
All Optical ◽  
Nitrogen Vacancy Centers

scholarly journals Coupled charge and spin dynamics in high-density ensembles of nitrogen-vacancy centers in diamond

2018 ◽  
Vol 98 (4) ◽  
Author(s):  
R. Giri ◽  
F. Gorrini ◽  
C. Dorigoni ◽  
C. E. Avalos ◽  
M. Cazzanelli ◽  
...  
Keyword(s):  
Spin Dynamics ◽  
High Density ◽  
Nitrogen Vacancy ◽  
Nitrogen Vacancy Centers

scholarly journals Orbital and Spin Dynamics of Single Neutrally-Charged Nitrogen-Vacancy Centers in Diamond

2020 ◽  
Vol 125 (19) ◽  
Author(s):  
S. Baier ◽  
C. E. Bradley ◽  
T. Middelburg ◽  
V. V. Dobrovitski ◽  
T. H. Taminiau ◽  
...  
Keyword(s):  
Spin Dynamics ◽  
Nitrogen Vacancy ◽  
Nitrogen Vacancy Centers

All-Optical Thermometry with Nitrogen-Vacancy Centers in Nanodiamond-Embedded Polymer Films

2019 ◽  
Vol 123 (24) ◽  
pp. 15366-15374 ◽  
Author(s):  
Yuen Yung Hui ◽  
Oliver Y. Chen ◽  
Terumitsu Azuma ◽  
Be-Ming Chang ◽  
Feng-Jen Hsieh ◽  
...  
Keyword(s):  
Polymer Films ◽  
Nitrogen Vacancy ◽  
Optical Thermometry ◽  
All Optical ◽  
Nitrogen Vacancy Centers

scholarly journals Robust all-optical single-shot readout of nitrogen-vacancy centers in diamond

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Dominik M. Irber ◽  
Francesco Poggiali ◽  
Fei Kong ◽  
Michael Kieschnick ◽  
Tobias Lühmann ◽  
...  
Keyword(s):  
Cryogenic Temperature ◽  
High Efficiency ◽  
Resonant Excitation ◽  
Nitrogen Vacancy ◽  
Single Shot ◽  
Quantum Protocols ◽  
All Optical ◽  
Nitrogen Vacancy Centers ◽  
Nv Centers ◽  
Photon Collection

AbstractHigh-fidelity projective readout of a qubit’s state in a single experimental repetition is a prerequisite for various quantum protocols of sensing and computing. Achieving single-shot readout is challenging for solid-state qubits. For Nitrogen-Vacancy (NV) centers in diamond, it has been realized using nuclear memories or resonant excitation at cryogenic temperature. All of these existing approaches have stringent experimental demands. In particular, they require a high efficiency of photon collection, such as immersion optics or all-diamond micro-optics. For some of the most relevant applications, such as shallow implanted NV centers in a cryogenic environment, these tools are unavailable. Here we demonstrate an all-optical spin readout scheme that achieves single-shot fidelity even if photon collection is poor (delivering less than 103 clicks/second). The scheme is based on spin-dependent resonant excitation at cryogenic temperature combined with spin-to-charge conversion, mapping the fragile electron spin states to the stable charge states. We prove this technique to work on shallow implanted NV centers, as they are required for sensing and scalable NV-based quantum registers.

scholarly journals All-Optical Cryogenic Thermometry Based on Nitrogen-Vacancy Centers in Nanodiamonds

2019 ◽  
Vol 12 (1) ◽  
Author(s):  
M. Fukami ◽  
C.G. Yale ◽  
P. Andrich ◽  
X. Liu ◽  
F.J. Heremans ◽  
...  
Keyword(s):  
Nitrogen Vacancy ◽  
Cryogenic Thermometry ◽  
All Optical ◽  
Nitrogen Vacancy Centers

scholarly journals All-optical and microwave-free detection of Meissner screening using nitrogen-vacancy centers in diamond

2021 ◽  
Vol 129 (2) ◽  
pp. 024306
Author(s):  
D. Paone ◽  
D. Pinto ◽  
G. Kim ◽  
L. Feng ◽  
M.-J. Kim ◽  
...  
Keyword(s):  
Nitrogen Vacancy ◽  
All Optical ◽  
Nitrogen Vacancy Centers

scholarly journals A robust fiber-based quantum thermometer coupled with nitrogen-vacancy centers

2021 ◽  
Vol 92 (4) ◽  
pp. 044904
Author(s):  
Shao-Chun Zhang ◽  
Yang Dong ◽  
Bo Du ◽  
Hao-Bin Lin ◽  
Shen Li ◽  
...  
Keyword(s):  
Nitrogen Vacancy ◽  
Nitrogen Vacancy Centers
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