Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Zuowen Jiang"'
Publikováno v:
Journal of Non-Crystalline Solids. 383:196-199
Bi-doped and Yb–Bi-codoped SiO 2 –Al 2 O 3 –CaO glasses were prepared, and the effect of Al 2 O 3 composition on the near-infrared (NIR) emission and energy transfer between Yb 3 + and Bi n + (Bi NIR emission centers) were investigated. The int
Autor:
Yingbo Chu, Qiaoqiao Chen, Haiqing Li, Nengli Dai, Zuowen Jiang, Jinyan Li, Fang Wang, Jinggang Peng, Luyun Yang, Baoyuan Ye, Zijun Liu
Publikováno v:
Applied Physics A. 115:1159-1166
We report on a kind of Ce3+/Tb3+/Sm3+ co-doped borosilicate glasses which can emit white light luminescence combined with red, green and blue fluorescence. In this manuscript, the energy transfer mechanism between Ce3+ and Tb3+ ions, Ce3+ and Sm3+ io
Autor:
Huaixun Luan, Zuowen Jiang, Luyun Yang, Yubang Sheng, Zijun Liu, Jinggang Peng, Jinyan Li, Haiqing Li, Nengli Dai
Publikováno v:
Journal of Non-Crystalline Solids. 358:2970-2973
Transparent Bi-doped Li 2 O-Al 2 O 3 -SiO 2 (LAS) glass-ceramics are prepared by controlled nucleation and crystallization of glasses with TiO 2 worked as nucleating agents. The presence of β-eucryptite (LiAlSiO 4 ) crystalline phase can be indicate
Publikováno v:
Journal of Inorganic Materials. 27:485-488
Publikováno v:
Wuhan University Journal of Natural Sciences. 15:272-276
This paper proposes a biometric-based user authentication protocol for wireless sensor networks (WSN) when a user wants to access data from sensor nodes, since WSN are often deployed in an unattended environment. The protocol employs biometric keys a
Publikováno v:
Frontiers of Optoelectronics in China. 1:75-78
The high nonlinear photonic crystal fiber with pure silica core has been designed and fabricated, and the practical structure parameters of the fabricated fiber sample coincided precisely with the parameters we designed. The core diameter is 1.65 μm
Autor:
Zuowen Jiang, Nengli Dai, Peixiang Lu, Chuan Huang, Jihuang Zhang, Chao Yang, Jinyan Li, Wei Chen, Yuhua Li
Publikováno v:
Frontiers of Optoelectronics in China. 2:61-63
An ytterbium-doped double-clad fiber laser with one-end pumped by four 915 nm laser diodes (LDs) combined by a homemade multimode fused fiber bundle combiner is proposed. The combiner, fused by splicing four fiber pigtails from diodes, exhibits a goo
Publikováno v:
2013 International Conference on Computational and Information Sciences.
Object Oriented Programming is an important subject for computer major students, this course not only delivers the expertise on how to write program in an OOP language, but also guides students to think in object oriented paradigm. Teachers always fo
Autor:
Gui Chen, Yibo Wang, Zuowen Jiang, Jinyan Li, Jinggang Peng, Haiqing Li, Nengli Dai, Xie Lu, Yingbin Xing
Publikováno v:
CLEO: 2013.
We report on a self-bleaching phenomenon observed in the Ce Yb co-doped silica fiber. The excess loss of the Ce/Yb fiber reduces about 1.5 dB/m at 633 nm after the pump laser was turned off for an hour; recovered about 10% of its pristine condition.
Autor:
Nengli Dai, Zuowen Jiang, Huaixun Luan, Bing Xu, Haiqing Li, Luyun Yang, Jinyan Li, Jingang Peng
Publikováno v:
Optics express. 18(18)
The effect of Yb(3+) concentration on the broadband emission intensity and peak wavelength shift in Yb/Bi ions co-doped silicate glasses is investigated. The optimal Bi(2)O(3) concentration range is about 2.0-2.5 mol% in 65SiO(2)-10Al(2)O(3)-25CaO ma