An enhanced triple-pass hybrid optical fiber amplifier in a dual-stage configuration is
presented by utilizing a combination of hafnium-bismuth erbium-doped fiber (HB-EDF) and …

A novel C+ L band hybrid erbium‐doped fibre amplifier (EDFA) using a two‐stage
configuration was proposed and demonstrated experimentally. The amplifier is composed of …

A dual-stage L-band erbium-doped fiber amplifier with a flat gain bandwidth over 36nm is
demonstrated using pump distribution technique. The pump power was distributed to two …

A dual-stage erbium doped fiber amplifier (EDFA) having a flat gain wavelength response
throughout L-band transmission window is presented. By applying pump power distribution …

Near-stoichiometric LiNbO 3 crystal heavily doped with Er 3+ ions (Er: NSLN) was grown by
Czochralski technique. An enhancement of 1.54 μm emission and a lengthening lifetime of 4 …

S-band amplification is an important area of optical communications research, focusing on
meeting the ever-increasing demands for traffic bandwidth as the C-and L-bands …

We propose and demonstrate a C-band Erbium-doped fiber amplifier (EDFA) using
amplified spontaneous emission (ASE) power peaking-selective and feedback to achieve …

摘要采用两级放大结构, 利用光纤环形镜(FLM) 并结合两根光纤光栅(FBG) 进行增益平坦和增益
控制, 搭建了全光增益控制的增益平坦型高功率光纤放大器, 实验测试了放大器的输出性能 …

This is a study on the design of variable gain-flattened erbium-doped fiber amplifier
operating in L-band transmission window. Four amplifiers divided into five stages became …

In this paper, we introduce four configurations of triple-pass Erbium Doped Fiber Amplifier
(EDFA) with Passive erbium doped fiber (EDF) in L-band (1570–1600) nm. Then, the results …