680-890 nm spectral range of Nickel-Nitrogen and Nickel-Silicon complex single centres in diamond

Castelletto, S and Edmonds, A 2012, '680-890 nm spectral range of Nickel-Nitrogen and Nickel-Silicon complex single centres in diamond', in Ronald E. Meyers; Yanhua Shih; Keith S. Deacon (ed.) Proceedings of SPIE - International Society for Optical Engineering - SPIE Vol. 8518, California, United States, 15-16 August 2012, pp. 85180R-1-85180R-8.


Document type: Conference Paper
Collection: Conference Papers

Title 680-890 nm spectral range of Nickel-Nitrogen and Nickel-Silicon complex single centres in diamond
Author(s) Castelletto, S
Edmonds, A
Year 2012
Conference name Quantum Communications and Quantum Imaging X
Conference location California, United States
Conference dates 15-16 August 2012
Proceedings title Proceedings of SPIE - International Society for Optical Engineering - SPIE Vol. 8518
Editor(s) Ronald E. Meyers; Yanhua Shih; Keith S. Deacon
Publisher S P I E - International Society for Optical Engineering
Place of publication United States
Start page 85180R-1
End page 85180R-8
Total pages 8
Abstract Fluorescent emitters in nanodiamonds are considered to be a valuable resource for emerging elds such as quantum communication, quantum photonics and biological imaging. In this paper we report a wide range of narrow bandwidth spectral emission lines arising from di erent color centers at room temperature. We associate the zero phonon lines, observed using confocal microscopy, with previously identi ed nickel-related centers in high pressure high temperature diamond, with a Si/Ni complex and silicon vacancy defects. In particular we show the rst observation of a 850 nm emission in diamond with single photon signature, indicating the potential for diamond to harbor infrared single-photon sources. Index Terms|diamond defects, single-photon emission, confocal microscopy.
Subjects Condensed Matter Physics not elsewhere classified
Photonics, Optoelectronics and Optical Communications
Nanomaterials
Keyword(s) confocal microscopy
defects in diamond
single-photon source
DOI - identifier 10.1117/12.958606
Copyright notice © 2012 S P I E
ISSN 0277-786X
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Citation counts: TR Web of Science Citation Count  Cited 2 times in Thomson Reuters Web of Science Article | Citations
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