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Quantum cutting mechanism in Tb3+-Yb3+ co-doped oxyfluoride glass
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10.1063/1.3662916
/content/aip/journal/jap/110/11/10.1063/1.3662916
http://aip.metastore.ingenta.com/content/aip/journal/jap/110/11/10.1063/1.3662916
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Schematic energy level diagram in Tb3+-Yb3+ co-doped glass showing cooperative energy transfer mechanism of the near infrared quantum cutting under 473 nm laser excitation.

Image of FIG. 2.
FIG. 2.

(Color online) Time-resolved luminescence spectra measurement system (P1 and P2 are Glan-Taylor prisms).

Image of FIG. 3.
FIG. 3.

(Color online) Emission spectra of 1Tb3+ single-doped and 1Tb3+-5Yb3+ co-doped glass under a 473 nm continuous wave laser excitation.

Image of FIG. 4.
FIG. 4.

(Color online) Double logarithmic plot of Tb3+ and Yb3+ emission intensities vs the pump power of 473 nm laser for 1Tb3+ single-doped and 1Tb3+-5Yb3+ co-doped glass.

Image of FIG. 5.
FIG. 5.

(Color online) The response time of measurement system at 473 nm. The inset shows an amplification of partial decay curve of the measurement system at 473 nm.

Image of FIG. 6.
FIG. 6.

(Color online) Luminescence decay curves of Tb3+ 7F65D4 transition at 542 nm in 1Tb3+ single-doped and 1Tb3+-5Yb3+ co-doped glass under 473 nm excitation.

Image of FIG. 7.
FIG. 7.

(Color online) Luminescence decay curves of Yb3+ 2F5/22F7/2 transition at 1020 nm in 1Tb3+-5Yb3+ co-doped glass under 473 nm excitation.

Image of FIG. 8.
FIG. 8.

(Color online) Luminescence decay curves of Yb3+ 2F5/22F7/2 transition at 1020 nm in 1Tb3+-5Yb3+ and 0Tb3+-5Yb3+ co-doped glass under 980 nm excitation.

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/content/aip/journal/jap/110/11/10.1063/1.3662916
2011-12-01
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Quantum cutting mechanism in Tb3+-Yb3+ co-doped oxyfluoride glass
http://aip.metastore.ingenta.com/content/aip/journal/jap/110/11/10.1063/1.3662916
10.1063/1.3662916
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