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Elliptical core polarization maintaining fiber

概述

Elliptical core polarization maintaining fiber

Our elliptical core PME1300-10 fiber provides high polarization extinction and insensitivity to bending and torsional stresses. Unlike traditional PM fibers, the birefringence of elliptical waveguides has lower thermal dependence (10 times lower than Panda). Due to the geometric shape of the elliptical core, there is coupling loss between it and traditional circular core fibers (SMF, Panda). The splicing loss of circular full elliptical fiber coupling is -0.5dB, and the loss from ellipse to circle is 2.5 dB.

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