Nitrogen-vacancy defects in diamond produced by femtosecond laser nanoablation technique

Nitrogen-vacancy defects in diamond produced by femtosecond laser nanoablation technique

A strategy for nitrogen-vacancy (NV) center production in diamond under its irradiation by 266-nm femtosecond laser pulses is suggested: NV centers can be effectively and controllably created in the regime of nanoablation of a diamond surface. The NV concentration was found to increase logarithmical...

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Veröffentlicht in:Applied physics letters 2017-08, Vol.111 (8)
Hauptverfasser: Kononenko, Vitali V., Vlasov, Igor I., Gololobov, Viktor M., Kononenko, Taras V., Semenov, Timur A., Khomich, Andrej A., Shershulin, Vladimir A., Krivobok, Vladimir S., Konov, Vitaly I.
Format: Artikel
Sprache:eng
Schlagworte:
Applied physics
Diamond tools
Femtosecond pulses
Fluence
Lasers
Vacancies
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Zusammenfassung:A strategy for nitrogen-vacancy (NV) center production in diamond under its irradiation by 266-nm femtosecond laser pulses is suggested: NV centers can be effectively and controllably created in the regime of nanoablation of a diamond surface. The NV concentration was found to increase logarithmically with the laser pulse number in the nanoablation regime, which is realized at a laser fluence of 
ISSN:0003-6951
1077-3118
DOI:10.1063/1.4993751