Performance of high-concentration Er3+-Yb3+-codoped phosphate fiber amplifiers

被引：77

作者：

Hu, YD ^{[1
]}

Jiang, SB

Luo, T

Seneschal, K

Morrell, M

Smektala, F

Honkanen, S

Lucas, J

Peyghambarian, N

机构：

[1] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA

[2] NP Photon Inc, Tucson, AZ 85721 USA

[3] Univ Rennes 1, Lab Verres & Ceram, Rennes, France

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2001年 / 13卷 / 07期

关键词：

erbium-ytterbium-codoped fiber amplifiers and; rare-earth doped materials; optical fiber amplifiers; optical fiber measurements; phosphate fiber amplifiers;

D O I：

10.1109/68.930405

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Performance of high-concentration Er3+-Yb3+-codoped phosphate fiber amplifiers in a copumping configuration is presented. Gain, noise figure, and output signal saturation power of fiber amplifiers with different lengths are reported. From a 3.6-cm-long fiber, 18-dB internal gain, i.e., 5 dB/cm, for small signal input at 1535 nm, was achieved. To the best of our knowledge, this is the highest gain per unit length for erbium-doped fiber amplifiers ever reported.

引用

页码：657 / 659

页数：3

共 10 条

[1]

Becker P. M., 1999, ERBIUM DOPED FIBER A

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