Spectroscopic properties of Er3+ in a oxyfluoride glass and upconversion and temperature sensor behaviour of Er3+/Yb3+-codoped oxyfluoride glass

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B. R. Judd · Physical Review · 1962 · 8K citations · Full text

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G. S. Ofelt · The Journal of Chemical Physics · 1962 · 7.4K citations

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Electronic Energy Levels in the Trivalent Lanthanide Aquo Ions. I. Pr3+, Nd3+, Pm3+, Sm3+, Dy3+, Ho3+, Er3+, and Tm3+

W. T. Carnall, P. R. Fields, K. Rajnak · The Journal of Chemical Physics · 1968 · 3.3K citations

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Fluorescence intensity ratio technique for optical fiber point temperature sensing

Scott A. Wade, Stephen F. Collins, G. W. Baxter · Journal of Applied Physics · 2003 · 1.3K citations

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Spectral Intensities of the Trivalent Lanthanides and Actinides in Solution. I. Pr3+, Nd3+, Er3+, Tm3+, and Yb3+

W. T. Carnall, P. R. Fields, B. G. Wybourne · The Journal of Chemical Physics · 1965 · 774 citations

Natural Sciences, Chemistry, Physics +15