The Important Round-Trip Energy Transfer for Excitation of the Red Emission in the Er3+/Yb3+ System

Yuchao Shi1,2, Hao Wu1, Huajun Wu1

  • 1State Key Laboratory of Luminescence Science and Technology, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 3888 Eastern South Lake Road, Changchun, 130033, China.

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