Micro-scale three-component quantum magnetometer based on nitrogen-vacancy color centers in diamond crystal

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• 作者：A. K. Vershovskii ; A. K. Dmitriev
• 刊名：Technical Physics Letters
• 出版年：2015
• 出版时间：April 2015
• 年：2015
• 卷：41
• 期：4
• 页码：393-396
• 全文大小：321 KB
• 参考文献：1.J. M. Taylor et al., Nature Phys. 4, 810 (2008).View Article ADS
  2.D. Budker and M. Romalis, Nature Phys. 3, 227 (2007).View Article ADS
  3.E. B. Aleksandrov and A. K. Vershovskii, Phys. Usp. 52(6), 573 (2009).View Article ADS
  4.J. C. Allred et al., Phys. Rev. Lett. 89(13), 130801 (2002).View Article ADS
  5.G. Balasubramanian et al., Nature 455, 648 (2008).View Article ADS
  6.V. M. Acosta et al., Phys. Rev. B 80, 115202 (2009).View Article ADS
  7.E. L. Hahn, Phys. Rev. 80, 580 (1950).View Article ADS MATH
  8.A. K. Vershovskii and A. K. Dmitriev, Opt. Spectrosc. 116(3), 384 (2014).View Article ADS
  9.I. V. Fedotov et al., Sci. Rep. 4, 5362 (2014).View Article ADS
  10.O. Gravrand et al., Earth Planets Space 53, 949 (2001).View Article ADS
  11.E. B. Alexandrov et al., Laser Phys. 6(2), 244 (1996).MathSciNet
  12.E. B. Alexandrov et al., Meas. Sci. Technol. 15, 918 (2004).View Article ADS
  
• 作者单位：A. K. Vershovskii (1)
  A. K. Dmitriev (1)
  
  1. Ioffe Physical Technical Institute, Russian Academy of Sciences, St. Petersburg, 194021, Russia
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Mechanics, Fluids and Thermodynamics
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1090-6533

文摘

Signals of optically detected magnetic resonance (ODMR) have been studied in the scheme of a three-component quantum magnetometer based on nitrogen vacancy color centers in diamond crystal with a volume of ?.01 mm3, mounted on the end of an optical fiber. A method for excitation of the ODMR signal is proposed that ensures the most reliable identification of the resonance lines at a minimum number of dead zones. A sensitivity to components of the field vector on a level of 76 nT Hz?/2 is achieved, and it is shown that the shot-noise-limited sensitivity amounts to 6 nT Hz?/2.