Dolby Laboratories Licensing Corporation

Mark Thomas Triplett

Gennady Imeshev

Dzhakhangir V Khaydarov

Xiaozhen Xu

A laser-written waveguide comprising, an optical substrate having a first refractive index, a plurality of laser-written tracks buried within the optical substrate and having a second refractive index lower than the first refractive index, one or more concentric geometric regions bounding the plurality of laser-written tracks and a waveguide channel delimited by said concentric geometric regions, wherein said waveguide channel is configured to allow formation of an optical mode.

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Livermore, CA, United States of America

Mark Thomas Triplett