Mechanisms of the intermodal interaction in microstructured polymer optical fiber with equivalent graded-index profile

Abstract: The research results of the pulse shape transformation in microstructured polymer optical fiber with equivalent graded-index profile are presented. The measurements of the angle spectrum width of the output beam and attenuation coefficient have been carried out under different conditions of the fiber excitation. The results obtained allow to estimate the intermodal interaction level and determine the mode coupling length.

Keywords: multimode optical fiber, microstructured fiber, intermodal coupling

For citation:
Surkova G. A., Konkin D. A., Bachmann A. Mechanisms of the intermodal interaction in microstructured polymer optical fiber with equivalent graded-index profile. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2010, no. 2(22), – p. 2. pp. 152–155.