Spectral characteristics of Bi/Er co-doped silica fiber fabricated by atomic layer deposition (ALD)

Author(s):  
Wenjun Liu ◽  
Jianxiang Wen ◽  
Yanhua Dong ◽  
Fufei Pang ◽  
Yanhua Luo ◽  
...  
2012 ◽  
pp. 19-25
Author(s):  
Yu-Mi Kim ◽  
Kwang-Seok Jeong ◽  
Ho-Jin Yun ◽  
Seung-Dong Yang ◽  
Sang-Youl Lee ◽  
...  

Author(s):  
Pupu Wang ◽  
Jianxiang Wen ◽  
Yanhua Dong ◽  
Fufei Pang ◽  
Tingyun Wang ◽  
...  

2015 ◽  
Author(s):  
Wen N. Wang ◽  
Jian X. Wen ◽  
Yan H. Luo ◽  
Gang-D. Peng ◽  
Fu F. Pang ◽  
...  

Electronics ◽  
2018 ◽  
Vol 7 (10) ◽  
pp. 259 ◽  
Author(s):  
Rahim Uddin ◽  
Jianxiang Wen ◽  
Tao He ◽  
Fufei Pang ◽  
Zhenyi Chen ◽  
...  

The effects of ultraviolet irradiation on luminescent centres in bismuth-doped (BDF) and bismuth/erbium co-doped (BEDF) optical fibers were examined in this study. The fibers were fabricated by modified chemical vapor deposition combining with atomic layer deposition method. The fibers were exposed to irradiation from a 193 nm pulsed wave argon fluoride laser, and an 830 nm wavelength laser diode pump source was employed for excitation. The experimental results showed that, for the BDF, the transmission loss was slightly reduced and the luminescence intensity was increased at the bismuth-related active aluminum centre (BAC-Al). Then, for the BEDF, the transmission loss was increased a little and the luminescence intensity was also increased at the BAC-Al centre. However, the luminescence intensity was decreased at approximately 1420 nm of the bismuth-related active silica centre (BAC-Si) for all fiber samples. One possible formation mechanism for luminescence intensity changes was probably associated with the valence state transfer of bismuth ions. The other possible mechanism was that the ArF-driven two-photon process caused luminescence changes in BAC-Al and BAC-Si. It was very important to reveal nature of luminescence properties of Bi-doped and Bi/Er co-doped optical fiber.


2018 ◽  
Vol 660 ◽  
pp. 913-919 ◽  
Author(s):  
Kyung-Mun Kang ◽  
Yue Wang ◽  
Minjae Kim ◽  
Hyung-Ho Park

2021 ◽  
Vol 417 ◽  
pp. 129285
Author(s):  
Zhe Zhao ◽  
Ye Kong ◽  
Chang Liu ◽  
Gaoshan Huang ◽  
Zhijia Xiao ◽  
...  

2021 ◽  
Vol 3 (1) ◽  
pp. 59-71
Author(s):  
Degao Wang ◽  
Qing Huang ◽  
Weiqun Shi ◽  
Wei You ◽  
Thomas J. Meyer

Sign in / Sign up

Export Citation Format

Share Document