Finisar Corporation

Jian Lui

Yonglin Huang

Liren Du

Zheng Wang

James Xu

An optical pumping module for use in optical amplifiers in fiber-optic communication. The pump module integrates laser diodes and a polarization beam combiner (PBC). The laser diodes and PBC may be attached to a substrate. The laser diodes may be formed onto the substrate either monolithically or by attaching discrete components to the substrate. The PBC may include isolation to prevent reflections back into the laser diodes.

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Sunnyvale, CA, United States of America

Jian Lui