Luminous and tunable white-light upconversion for YAG (Yb3Al5O12) and (Yb, Y)2O3 nanopowders

We report on multiphoton white-light upconversion in vacuum for Pechini synthesis Yb(3)Al(5)O(12) (YbAG) and combustion synthesis (Yb,Y(2))O(3) nanopowders under IR excitation. Their intense white-light upconversion is attributed to charge transfer luminescence superimposed upon a broadband emission...

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Veröffentlicht in:	Optics letters 2010-12, Vol.35 (23), p.3922-3924
Hauptverfasser:	JIWEI WANG, JIAN HUA HAO, TANNER, Peter A
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Frequency conversion harmonic generation, including high-order harmonic generation Fundamental areas of phenomenology (including applications) Nonlinear optics Optics Physics
Online-Zugang:	Volltext
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