• DocumentCode
    732728
  • Title

    Efficient collection from a nitrogen-vacancy qubit in a circular grating

  • Author

    Luozhou Li ; Chen, Edward H. ; Jiabao Zheng ; Mouradian, Sara ; Dolde, Florian ; Schroder, Tim ; Karaveli, Sinan ; Markham, Matthew L. ; Twitchen, Daniel J. ; Englund, Dirk

  • Author_Institution
    Dept. of Electr. Eng. & Comput. Sci., Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2015
  • fDate
    10-15 May 2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate a circular `bullseye´ diamond grating enabling efficient collection of single photons from a single nitrogen-vacancy center with a spin coherence time of 1.7 ms. Back-focal-plane studies indicate efficient redistribution into low-NA modes.
  • Keywords
    diffraction gratings; quantum computing; quantum optics; vacancies (crystal); back-focal-plane; circular bullseye diamond grating; low-NA modes; nitrogen-vacancy center; nitrogen-vacancy qubit; spin coherence time; Diamonds; Gratings; Optical device fabrication; Optical refraction; Optical sensors; Optical variables control; Quantum entanglement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2015 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    7183164
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=732728