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Observation of 1.2-GHz linewidth of zero-phonon-line in photoluminescence spectra of nitrogen vacancy centers in nanodiamonds using a Fabry-Perot interferometer

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タイトル: Observation of 1.2-GHz linewidth of zero-phonon-line in photoluminescence spectra of nitrogen vacancy centers in nanodiamonds using a Fabry-Perot interferometer
著者: Zhao, Hong-Quan 著作を一覧する
Fujiwara, Masazumi 著作を一覧する
Okano, Masayuki 著作を一覧する
Takeuchi, Shigeki 著作を一覧する
発行日: 2013年12月 2日
出版者: Optical Society of America
誌名: Optics express
巻: 21
号: 24
開始ページ: 29679
終了ページ: 29686
出版社 DOI: 10.1364/OE.21.029679
抄録: Photoluminescence (PL) spectra of single nitrogen vacancy (NV) centers in 50-nm diamond nanocrystals at the zero-phonon line (ZPL) were directly observed using a Fabry-Perot interferometer at cryogenic temperatures. The narrowest linewidth of ZPL was 1.2 GHz (1.9 +/- 0.7 GHz on average), comparable to ZPL linewidths in PL spectra reported for NV centers in pure bulk diamond. This observation is important to the application of NV centers for use in quantum communication and computation devices, and in nano-sensing. (C) 2013 Optical Society of America
Rights: This paper was published in Optics express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-21-24-29679. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.
資料タイプ: article
URI: http://hdl.handle.net/2115/54625
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 竹内 繁樹

 

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