Optical storage with electromagnetically induced transparency in a dense cold atomic ensemble.

نویسندگان

  • Shanchao Zhang
  • Shuyu Zhou
  • M M T Loy
  • G K L Wong
  • Shengwang Du
چکیده

We experimentally investigate optical storage with electromagnetically induced transparency in a dense cold (85)Rb atomic ensemble. By varying the optical depth (OD) from 0 to 140, we observe that the optimal storage efficiency has a saturation value of 50% as OD>50. Our result is consistent with that obtained from hot vapor cell experiments.

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عنوان ژورنال:
  • Optics letters

دوره 36 23  شماره 

صفحات  -

تاریخ انتشار 2011