Superbroadband near-infrared emission from Cr-Ni co-doped transparent forsterite glass ceramics

被引：7
|
作者：
Zhuang, Yixi [1 ]
Guan, Miaojia [1 ]
Xie, Junhua [1 ]
Teng, Yu [1 ]
Zhou, Jiajia [1 ]
Zhou, Shifeng [1 ]
Ruan, Jian [2 ,3 ]
Qiu, Jianrong [1 ]
机构：
[1] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
来源：
JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2010年 / 43卷 / 09期
基金：
中国国家自然科学基金;
关键词：
GAIN CHARACTERISTICS; SILICATE GLASS; SPECTROSCOPY; ION; AMPLIFICATION; CRYSTALS; CHROMIUM; FIBER;
D O I：
10.1088/0022-3727/43/9/095401
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Cr2O3 and NiO are co-doped in transparent forsterite glass ceramics. Absorption, emission spectra and fluorescence lifetime are performed to analyse the luminescence characteristics. Several near-infrared active centres are identified and energy transfer from Cr3+ and Cr4+ to Ni2+ is confirmed. Superbroadband near-infrared luminescence with a full width at half maximum of 700 nm is observed, which covers the whole telecommunication window.
引用
收藏
页数：5
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