EXPERIMENTAL RESEARCH OFNd3+-DOPED POLARIZATION MAINTAINING FIBER AMPLIFIER-Reference-Cited by-同舟云学术

EXPERIMENTAL RESEARCH OFNd3+-DOPED POLARIZATION MAINTAINING FIBER AMPLIFIER

Published:2008-12-20 Issue:31 Volume:22 Page:3061-3066
ISSN:0217-9849
Container-title:Modern Physics Letters B
language:en
Short-container-title:Mod. Phys. Lett. B

Author:

REN GUANG-JUN¹,WEI ZHEN¹,YANG BAO-HE¹,YAO JIAN-QUAN²

Affiliation:

1. School of Electronics Information and Communications Engineering, Tianjin Key Laboratory of Film Electronic and Communication Devices, Tianjin University of Technology, Tianjin 300191, China

2. College of Precision Instrument and Opto-Electronics Engineering, Institute of Laser and Opto-Electronics, Key Laboratory of Opto-Electric Information Science and Technology, Ministry of Education, Tianjin University, Tianjin 300072, China

Abstract

We demonstrate a double-clad Nd3+-doped polarization maintaining fiber (PMF) amplifier at 1064 nm for a compact configuration of a high-gain and low-noise optical fiber amplifier. The proposed 125 μm inner-cladding diameter in the double-clad fiber provides the single-mode propagation of the signal lightwave into its doped core without misguiding the signal lightwave into the outer-cladding. The small signal gain of Nd3+-doped fiber amplifier is 24 dB, and its noise coefficient is less than 8 dB.

Publisher

World Scientific Pub Co Pte Ltd

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217984908017576

Reference8 articles.

1. Concentration effect on gain of Pr/sup 3+/-doped fluoride fiber for 1.3 mu m amplification

2. A Partial Double-Pass S-Band Erbium-Doped Fibre Amplifier

3. Study of Nd3+-doped polarization-maintaining fiber laser