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DC Field | Value | Language |
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dc.contributor.author | Chakraborty, T. | en_US |
dc.contributor.author | BHATTACHARYA, R. | en_US |
dc.contributor.author | ANJUSHA, V. S. | en_US |
dc.contributor.author | Nesladek, M. | en_US |
dc.contributor.author | SUTER, D. | en_US |
dc.contributor.author | MAHESH, T. S. | en_US |
dc.date.accessioned | 2022-03-30T10:13:29Z | |
dc.date.available | 2022-03-30T10:13:29Z | |
dc.date.issued | 2022-02 | en_US |
dc.identifier.citation | Physical Review Applied, 17(2), 024046. | en_US |
dc.identifier.issn | 2331-7019 | en_US |
dc.identifier.uri | https://doi.org/10.1103/PhysRevApplied.17.024046 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/6689 | |
dc.description.abstract | With the advent of quantum technology, nitrogen vacancy (N -V) centers in diamond turn out to be a frontier that provides an efficient platform for quantum computation, communication, and sensing applications. Due to the coupled spin-charge dynamics of the N -V system, knowledge of N -V charge -state dynamics can help to formulate efficient spin-control sequences strategically. Here, we report two spectroscopy-based deconvolution methods to create charge-state mapping images of ensembles of N -V centers in diamond. First, relying on the fact that an off-axis external magnetic field mixes the electronic spins and selectively modifies the photoluminescence (PL) of N-V-, we perform decomposition of the optical spectrum for an ensemble of N -V and extract the spectra for N-V- and N -V0 states. Next, we introduce an optical-filter-based decomposition protocol and perform PL imaging for N-V- and N -V0. Previously obtained spectra for N-V- and N -V0 states are used to calculate their transmissivities through a long-pass optical filter. These results help us to determine the spatial distribution of the N -V charge states in a diamond sample. | en_US |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.subject | Nuclear-Spin Qubits | en_US |
dc.subject | 2022-MAR-WEEK3 | en_US |
dc.subject | TOC-MAR-2022 | en_US |
dc.subject | 2022 | en_US |
dc.title | Magnetic-Field-Assisted Spectral Decomposition and Imaging of Charge States of N-V Centers in Diamond | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Physics | en_US |
dc.identifier.sourcetitle | Physical Review Applied | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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