Enhanced broadband near-infrared luminescence in transparent silicate glass ceramics containing Yb3+ ions and Ni2+-doped Li Ga5 O8 nanocrystals

Botao Wu; Jian Ruan; Jinjun Ren; Danping Chen; Congshan Zhu; Shifeng Zhou; Jianrong Qiu

doi:10.1063/1.2839333

Enhanced broadband near-infrared luminescence in transparent silicate glass ceramics containing Yb3+ ions and Ni2+-doped Li Ga5 O8 nanocrystals

Botao Wu^*, Jian Ruan, Jinjun Ren, Danping Chen, Congshan Zhu, Shifeng Zhou, Jianrong Qiu

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

53 Scopus citations

Abstract

Spectral properties of Yb3+ Ni2+ codoped transparent silicate glass ceramics containing Li Ga5 O8 nanocrystals were investigated. The near-infrared emission intensity of Ni2+ was largely increased with Yb3+ codoping due to Yb3+ → Ni2+ energy transfer. The qualitative calculation of the energy transfer constant Cs-a and rate Ps-a showed that the Yb3+ → Ni2+ energy transfer was much greater than in the opposite direction. Yb3+ Ni2+ codoped glass ceramics with 0.75 mol % Yb2 O3 exhibited a near-infrared emission with full width at half maximum of 290 nm and fluorescent lifetime of 920 μs. The glass ceramics are promising for broadband optical amplification.

Original language	English
Article number	041110
Journal	Applied Physics Letters
Volume	92
Issue number	4
DOIs	https://doi.org/10.1063/1.2839333
State	Published - 2008
Externally published	Yes

Access to Document

10.1063/1.2839333

Cite this

@article{acec7cacbe66423fbcc753cc1d4eebe8,

title = "Enhanced broadband near-infrared luminescence in transparent silicate glass ceramics containing Yb3+ ions and Ni2+-doped Li Ga5 O8 nanocrystals",

abstract = "Spectral properties of Yb3+ Ni2+ codoped transparent silicate glass ceramics containing Li Ga5 O8 nanocrystals were investigated. The near-infrared emission intensity of Ni2+ was largely increased with Yb3+ codoping due to Yb3+ → Ni2+ energy transfer. The qualitative calculation of the energy transfer constant Cs-a and rate Ps-a showed that the Yb3+ → Ni2+ energy transfer was much greater than in the opposite direction. Yb3+ Ni2+ codoped glass ceramics with 0.75 mol \% Yb2 O3 exhibited a near-infrared emission with full width at half maximum of 290 nm and fluorescent lifetime of 920 μs. The glass ceramics are promising for broadband optical amplification.",

author = "Botao Wu and Jian Ruan and Jinjun Ren and Danping Chen and Congshan Zhu and Shifeng Zhou and Jianrong Qiu",

year = "2008",

doi = "10.1063/1.2839333",

language = "英语",

volume = "92",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "4",

}

TY - JOUR

T1 - Enhanced broadband near-infrared luminescence in transparent silicate glass ceramics containing Yb3+ ions and Ni2+-doped Li Ga5 O8 nanocrystals

AU - Wu, Botao

AU - Ruan, Jian

AU - Ren, Jinjun

AU - Chen, Danping

AU - Zhu, Congshan

AU - Zhou, Shifeng

AU - Qiu, Jianrong

PY - 2008

Y1 - 2008

N2 - Spectral properties of Yb3+ Ni2+ codoped transparent silicate glass ceramics containing Li Ga5 O8 nanocrystals were investigated. The near-infrared emission intensity of Ni2+ was largely increased with Yb3+ codoping due to Yb3+ → Ni2+ energy transfer. The qualitative calculation of the energy transfer constant Cs-a and rate Ps-a showed that the Yb3+ → Ni2+ energy transfer was much greater than in the opposite direction. Yb3+ Ni2+ codoped glass ceramics with 0.75 mol % Yb2 O3 exhibited a near-infrared emission with full width at half maximum of 290 nm and fluorescent lifetime of 920 μs. The glass ceramics are promising for broadband optical amplification.

AB - Spectral properties of Yb3+ Ni2+ codoped transparent silicate glass ceramics containing Li Ga5 O8 nanocrystals were investigated. The near-infrared emission intensity of Ni2+ was largely increased with Yb3+ codoping due to Yb3+ → Ni2+ energy transfer. The qualitative calculation of the energy transfer constant Cs-a and rate Ps-a showed that the Yb3+ → Ni2+ energy transfer was much greater than in the opposite direction. Yb3+ Ni2+ codoped glass ceramics with 0.75 mol % Yb2 O3 exhibited a near-infrared emission with full width at half maximum of 290 nm and fluorescent lifetime of 920 μs. The glass ceramics are promising for broadband optical amplification.

UR - https://www.scopus.com/pages/publications/38849155173

U2 - 10.1063/1.2839333

DO - 10.1063/1.2839333

M3 - 文章

AN - SCOPUS:38849155173

SN - 0003-6951

VL - 92

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 4

M1 - 041110

ER -

Enhanced broadband near-infrared luminescence in transparent silicate glass ceramics containing Yb3+ ions and Ni2+-doped Li Ga5 O8 nanocrystals

Abstract

Access to Document

Other files and links

Fingerprint

Cite this