Optical coupler structures include a waveguide having waveguide metamaterial segments aligned along a first line. A second insulator is on the first insulator and the waveguide …
RS Tummidi, D Piede - US Patent 9,164,235, 2015 - Google Patents
Embodiments disclosed herein generally relate to optical couplers for transmitting an optical signal between a waveguide in an optical device to an external light-carrying medium and …
N Kumar, G Li, S Krasulick - US Patent 10,209,451, 2019 - Google Patents
(57) ABSTRACT A waveguide coupler has a compression region and an expansion region for coupling light between a silicon wave guide and an optical fiber. The compression region …
C Zhang, D Celo, E Bernier - US Patent App. 14/886,285, 2016 - Google Patents
An optical coupling input/output interface including a mul tilayer ribbon comprising a plurality of layers with each layer having a plurality of waveguides. The I/O interface further includes …
S Keo, R Cherian, S Seng, E Rios… - US Patent App. 10 …, 2003 - Google Patents
(57) ABSTRACT A method of Smoothing facets on optical components is disclosed. The method includes forming a plurality of opti cal components into a block of optical …
L Chen, L Zhang, C Doerr, N Dupuis - US Patent App. 12/756,166, 2011 - Google Patents
BACKGROUND 0002 Some optical devices utilize a planar waveguide formed on a Substrate. Such as silicon-on-insulator (SOI) or InGaAsP on InP. Often it is necessary to …
Y Zhou, S Cheng, ST Ho - US Patent 7,303,339, 2007 - Google Patents
Optical modules and methods for making optical modules are described. In one embodiment, an optical module includes a substrate assembly including a photonic chip …
Optical coupler structures include a waveguide having waveguide metamaterial segments aligned along a first line. A second insulator is on the first insulator and the waveguide …