Targeting the huge unused bandwidth (BW) of modern telecommunication networks, Bi/Er
co-doped silica optical fibers (BEDFs) have been proposed and developed for ultra …

Bi-and Er-codoped germanosilicate optical fibers have been fabricated and studied as a
potential gain medium for fiber-based devices operating in the near infrared region. A …

The erbium-doped fiber amplifier (EDFA) is a revolutionary breakthrough in the field of
optical fiber communication, which makes long-distance, large-capacity, high-speed optical …

Abstract The Bi/Al-codoped silica optical fibers are fabricated by atomic layer deposition
(ALD) doping technique combing with conventional modified chemical vapor deposition …

Bismuth and erbium co-doped silicate fibres (BEDFs) and their potential for ultra-broadband
applications are closely associated with the characteristics of defect sites ascribed to …

We present Bi/Er/Yb co-doped silicate fibre (BEYDF) which is fabricated by co-doping with
Yb_2O_3 into Bi/Er doped silicate fibre (BEDF), and investigate its properties associated …

掺铒光纤放大器的出现是光纤通信领域颠覆性的技术突破, 它使基于密集波分复用技术的超高
速率, 超大容量, 超长距离光纤通信成为可能并促使其快速发展. 光纤通信系统要实现长距离大 …

The energy transfer processes between bismuth active centers (BACs) and Er^ 3+ in Bi/Er
codoped fiber (BEDF) are investigated and, with clear experimental evidence, observed for …

We fabricated a novel Pb/Bi co-doped silica optical fiber using an atomic layer deposition
technique in conjunction with a modified chemical vapour deposition process. The …

By using first-principles calculations, oxygen deficient centers (ODC (II), ODC (I) and E′
center) with divalent bismuth were investigated in the model of silica optical fiber. Geometric …