Fluorescence Polarization Switching from a Single Silicon Vacancy Colour Centre in Diamond

Yan Liu; Gengxu Chen; Youying Rong; Liam Paul McGuinness; Fedor Jelezko; Syuto Tamura; Takashi Tanii; Tokuyuki Teraji; Shinobu Onoda; Takeshi Ohshima; Junichi Isoya; Takahiro Shinada; E. Wu; Heping Zeng

doi:10.1038/srep12244

Fluorescence Polarization Switching from a Single Silicon Vacancy Colour Centre in Diamond

Yan Liu, Gengxu Chen, Youying Rong, Liam Paul McGuinness, Fedor Jelezko, Syuto Tamura, Takashi Tanii, Tokuyuki Teraji, Shinobu Onoda, Takeshi Ohshima, Junichi Isoya, Takahiro Shinada, E. Wu, Heping Zeng

School of Fundamental Science and Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Single-photon emitters with stable and uniform photoluminescence properties are important for quantum technology. However, in many cases, colour centres in diamond exhibit spectral diffusion and photoluminescence intensity fluctuation. It is therefore essential to investigate the dynamics of colour centres at the single defect level in order to enable the on-demand manipulation and improved applications in quantum technology. Here we report the polarization switching, intensity jumps and spectral shifting observed on a negatively charged single silicon-vacancy colour centre in diamond. The observed phenomena elucidate the single emitter dynamics induced by photoionization of nearby electron donors in the diamond.

Original language	English
Article number	12244
Journal	Scientific reports
Volume	5
DOIs	https://doi.org/10.1038/srep12244
Publication status	Published - 2015 Jul 23

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Fluorescence Polarization Switching from a Single Silicon Vacancy Colour Centre in Diamond. / Liu, Yan; Chen, Gengxu; Rong, Youying; McGuinness, Liam Paul; Jelezko, Fedor; Tamura, Syuto; Tanii, Takashi; Teraji, Tokuyuki; Onoda, Shinobu; Ohshima, Takeshi; Isoya, Junichi; Shinada, Takahiro; Wu, E.; Zeng, Heping.

In: Scientific reports, Vol. 5, 12244, 23.07.2015.

Research output: Contribution to journal › Article › peer-review

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title = "Fluorescence Polarization Switching from a Single Silicon Vacancy Colour Centre in Diamond",

abstract = "Single-photon emitters with stable and uniform photoluminescence properties are important for quantum technology. However, in many cases, colour centres in diamond exhibit spectral diffusion and photoluminescence intensity fluctuation. It is therefore essential to investigate the dynamics of colour centres at the single defect level in order to enable the on-demand manipulation and improved applications in quantum technology. Here we report the polarization switching, intensity jumps and spectral shifting observed on a negatively charged single silicon-vacancy colour centre in diamond. The observed phenomena elucidate the single emitter dynamics induced by photoionization of nearby electron donors in the diamond.",

author = "Yan Liu and Gengxu Chen and Youying Rong and McGuinness, {Liam Paul} and Fedor Jelezko and Syuto Tamura and Takashi Tanii and Tokuyuki Teraji and Shinobu Onoda and Takeshi Ohshima and Junichi Isoya and Takahiro Shinada and E. Wu and Heping Zeng",

note = "Funding Information: This work was funded by National Natural Science Fund of China (11434005, 61127014 and 61378033), National Key Scientific Instrument Project (2012YQ150092), Shanghai Rising-Star Program (13QA1401300), the Shanghai International Cooperation Project (13520720700). This work was also supported partly by JST, and Grant-in-Aid Scientific Research (23226009 and 25289109) from MEXT, Japan.",

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AU - Liu, Yan

AU - Chen, Gengxu

AU - Rong, Youying

AU - McGuinness, Liam Paul

AU - Jelezko, Fedor

AU - Tamura, Syuto

AU - Tanii, Takashi

AU - Teraji, Tokuyuki

AU - Onoda, Shinobu

AU - Ohshima, Takeshi

AU - Isoya, Junichi

AU - Shinada, Takahiro

AU - Wu, E.

AU - Zeng, Heping

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