Upconversion-pumped luminescence efficiency of rare-earth-doped hosts sensitized with trivalent ytterbium
Ralph H. Page,1 Kathleen I. Schaffers,1 Phillip A. Waide,1 John B. Tassano,1 Stephen A. Payne,1William F. Krupke,1 and William K. Bischel2
1Lawrence Livermore National Laboratory, University of California, P.O. Box 808, Mailcode L-441, Livermore, California 94550 USA
2Gemfire Corporation, 2440 Embarcadero Way, Palo Alto, California 94303 USA
We discuss the upconversion luminescence efficiencies of phosphors that generate red, green, and blue light. The phosphors studied are single crystals and powders codoped with
© 1998 Optical Society of America
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