Open AccessInvestigation of Yb3+-doped superfluorescent fibre sources around 105 3nm
Author(s) -
Qiquan Qiao,
Bai Chen,
Wei Fan,
Jialin Chen,
Xuechun Li,
ZhengZhe Lin
Publication year - 2003
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.52.1422
Subject(s) - wideband , reflector (photography) , optics , materials science , doping , ring (chemistry) , optoelectronics , physics , light source , chemistry , organic chemistry
Based on theory analysis, we have demonstrated experimentally how to use cascaded wideband fibre Bragg grattings (FBGs) as reflectors in the superfluorescent fi bre sources (SFS) configuration. In the experiment, we investigated the output c haracteristcs of the set-up with cascaded wideband FBGs, and compared it with th ose of the set-up with fibre ring reflector or without any reflector. From what we have achieved in the experiment, we find that the cascaded wideband FBGs is p romising to be used as reflectors in SFS.