Experimentally Research on Stability Power of Erbium-doped Fiber Super Fluorescent Source

DOI

10.2991/icemc-16.2016.214How to use a DOI?

Keywords

Super fluorescent fiber source (SFS); Power /Temperature control; Driving current; Optic power

Abstract

In order to obtain stability power of erbium-doped fiber super fluorescent source, the influence factors of temperature and power changes on the source are theoretically analyzed, according to the working principle and characteristics of SFS designed the driving circuit including automatic power control(APC) circuit and temperature control circuit which based on Peltier effect, experiment with 980 nm laser diode as pumping source, erbium-doped fiber erbium-doped concentration to 700 PPM, cutoff wavelength is 853.5 nm, peak at 980 nm absorption coefficient is 4.5 dB/m, optimized erbium-doped fiber length 9 m. The testing results show that the single pass forward super fluorescent source is very linear and stable by this driving circuit, and the stability is superior to 0.5%,solved the problem of power instability.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaobo Zhou
PY  - 2016/05
DA  - 2016/05
TI  - Experimentally Research on Stability Power of Erbium-doped Fiber Super Fluorescent Source
BT  - Proceedings of the 2016 International Conference on Education, Management and Computer Science
PB  - Atlantis Press
SP  - 1104
EP  - 1108
SN  - 1951-6851
UR  - https://doi.org/10.2991/icemc-16.2016.214
DO  - 10.2991/icemc-16.2016.214
ID  - Zhou2016/05
ER  -