Seagate Technology Incorporated

Lisa M Hanson

Chubing Peng

Tae-Woo Lee

Mark Ostrowski

Chang Xie

A waveguide a core extending along a light propagation and a coupling layer adjacent one side of the core along the light propagation direction. A gradient index material is adjacent to at least one side of the coupling layer. The gradient index material has a first refractive index proximate the coupling layer and a second refractive index away from the coupling layer. The gradient index material is configured to direct light from an input facet to the core layer.

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Eagan, MN, United States of America

Lisa M Hanson