Study on S+C+L ultra broadband light sources

XI Cong-ling

doi:10.3969/j.issn.1001-3806.2012.06.027

In order to obtain high performance S+C+L optical fiber light sources with ultra bandwidth and taking a new hybrid-doped optical fiber as transmission medium and taking laser diodes pumping thulium-doped and Er-doped optical fibers,with two 3dB wide band couplers as the optical fiber reflector,a new fiber laser was designed and its energy was controlled stable with the help of a power control circuit.Experiments and the theoretical analysis were carried out.The total output was 28mW with bandwidth from 1460nm to 1610nm in the S+C+L wave band.The experimental results indicate optical-fiber-loop mirrors not only improve the flatness of the light source but also enhance the light-to-light conversion efficiency greatly.

Study on S+C+L ultra broadband light sources

1. Mechanical & Electrical Engineering College, Jiaxing University, Jiaxing 314000, China

Received Date: 2012-02-28

Accepted Date: 2012-03-15

Available Online: 2012-11-25

Abstract: In order to obtain high performance S+C+L optical fiber light sources with ultra bandwidth and taking a new hybrid-doped optical fiber as transmission medium and taking laser diodes pumping thulium-doped and Er-doped optical fibers,with two 3dB wide band couplers as the optical fiber reflector,a new fiber laser was designed and its energy was controlled stable with the help of a power control circuit.Experiments and the theoretical analysis were carried out.The total output was 28mW with bandwidth from 1460nm to 1610nm in the S+C+L wave band.The experimental results indicate optical-fiber-loop mirrors not only improve the flatness of the light source but also enhance the light-to-light conversion efficiency greatly.

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Reference (10)

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Study on S+C+L ultra broadband light sources

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References

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通讯作者: 陈斌, bchen63@163.com

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