Author(s)

Xiaobo Zhou, Pengwen Wang

Corresponding Author

Xiaobo Zhou

Abstract

In this paper, We make a in-depth analysis of the influence of pump power coupling, erbium-doped and fiber length of EDFA . Design of a broadband erbium-doped fiber amplifier use in fiber optic sensing system . Further verified by experiments,and optimized the design. Utilizing the engineering design condition, Experimental study of a cascade of multi-link EDFA . This design has been successfully used in engineering practice.

Keywords

Erbium-doped Fiber, Erbium-doped Fiber amplifier, Gain flattening, Multi-link