Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 36 checked references that resolve
resolves10.1155/2007/39892Fluorescence and Nonradiative Properties of Nd<sup>3+</sup> in Novel Heavy Metal Contained Fluorophosphate Glass
resolves10.1109/LPT.2010.2103306Efficient Generation of Watt-Level Output From Short-Length Nd-Doped Phosphate Fiber Lasers
resolves10.1007/s003400000240Tailoring the nonlinear refractive index of fluoride-phosphate glasses for laser applications
resolves10.1364/JOSAB.28.001638Effect of chloride ion introduction on structural and 15 μm emission properties in Er^3+-doped fluorophosphate glass
resolves10.1117/12.405273<title>Preparation, structure, and properties of Yb<formula><sup><roman>3+</roman></sup></formula>FP laser glass</title>
resolves10.1364/JOSAB.21.000951Thermal analysis and optical properties of Yb^3+/Er^3+-codoped oxyfluoride germanate glasses
resolves10.1016/S0022-2313(02)00330-7Stimulated emission and radiative properties of Nd3+ ions in barium fluorophosphate glass containing sulphate
resolves10.1016/S0022-3093(98)00706-6Effect of glass composition on Judd–Ofelt parameters and radiative decay rates of Er3+ in fluoride phosphate and phosphate glasses
resolves10.1016/j.jlumin.2011.08.017Broadband 2.84μm luminescence properties and Judd–Ofelt analysis in Dy3+ doped ZrF4–BaF2–LaF3–AlF3–YF3 glass
resolves10.1103/PhysRevB.39.80Energy transfer between<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Er</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Tm</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>ions in a barium fluoride<i>–</i>thorium fluoride glass
resolves10.1103/PhysRevB.27.6635Optical transitions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Er</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>ions in fluorozirconate glass
resolves10.1103/PhysRevB.30.2429Optical transitions of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Ho</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>ions in fluorozirconate glass
resolves10.1063/1.329034Optical properties of Nd3+ in tellurite and phosphotellurite glasses
resolves10.1016/0009-2614(76)80287-4Intensity parameters, radiative transitions and non-radiative relaxations of Ho3+ in various tellurite glasses
resolves10.1103/PhysRevB.46.3305Compositional dependence of Judd-Ofelt parameters of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">Er</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow></mml:math>ions in alkali-metal borate glasses
resolves10.1016/S0925-3467(02)00245-8Enhancement of optical properties of Nd3+ doped fluorophosphate glasses by alkali and alkaline earth metal co-doping
resolves10.1117/12.424767Rare-earth-activated fluoride and tellurite glasses: optical and spectroscopic properties
resolves10.1109/3.161321Infrared cross-section measurements for crystals doped with Er/sup 3+/, Tm/sup 3+/, and Ho/sup 3+/
resolves10.1117/12.382855Spectral properties of erbium-doped lead halotellurite glasses
resolves10.1016/j.optmat.2007.01.001Characteristics of Nd3+ ions in sol–gel derived silicate glass in presence of Al(NO3)3 and the 4F3/2→4I11/2 transition
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