论文信息 - Nonlinear refractive index in erbium doped optical fiber: Theory and experiment

Nonlinear refractive index in erbium doped optical fiber: Theory and experiment

An intensity-dependent refractive index in erbium doped optical fiber has been observed for the first time. The effect has been observed by an interferometric technique using a two-core fiber. The effect is analyzed theoretically, and the important nonlinear parameters for thin material have been determined and are presented. >

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