Dynamic nitrogen vacancy magnetometry by single-shot optical streaking microscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21460%2F22%3A00363761" target="_blank" >RIV/68407700:21460/22:00363761 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/PRJ.455634" target="_blank" >https://doi.org/10.1364/PRJ.455634</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/PRJ.455634" target="_blank" >10.1364/PRJ.455634</a>
Alternative languages
Result language
angličtina
Original language name
Dynamic nitrogen vacancy magnetometry by single-shot optical streaking microscopy
Original language description
Nitrogen vacancy diamonds have emerged as sensitive solid-state magnetic field sensors capable of producing diffraction limited and sub-diffraction field images. Here, for the first time, to our knowledge, we extend those measurements to high-speed imaging, which can be readily applied to analyze currents and magnetic field dynamics in circuits on a microscopic scale. To overcome detector acquisition rate limitations, we designed an optical streaking nitrogen vacancy microscope to acquire two-dimensional spatiotemporal kymograms. We demonstrate magnetic field wave imaging with micro-scale spatial extent and similar to 400 mu s temporal resolution. In validating this system, we detected magnetic fields down to 10 mu T for 40 Hz magnetic fields using single-shot imaging and captured the spatial transit of an electromagnetic needle at streak rates as high as 110 mu m/ms. This design has the capability to be readily extended to full 3D video acquisition by utilizing compressed sensing techniques and a potential for further improvement of spatial resolution, acquisition speed, and sensitivity. The device opens opportunities to many potential applications where transient magnetic events can be isolated to a single spatial axis, such as acquiring spatially propagating action potentials for brain imaging and remotely interrogating integrated circuits.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/GA20-28980S" target="_blank" >GA20-28980S: Electrically-read quantum diamond sensors for nuclear magnetic resonance and chemical sensing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Photonics Research
ISSN
2327-9125
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
9
Country of publishing house
CN - CHINA
Number of pages
10
Pages from-to
2147-2156
UT code for WoS article
000890689600020
EID of the result in the Scopus database
2-s2.0-85138356469