M Boulanger, Y Shen, DA Zauner - US Patent 9,335,469, 2016 - Google Patents
Embodiments relate to a branching waveguide circuit where two or more waveguides branch from a main waveguide defining between them an intermediate region ranging from …
KS Wilcox, JW Durkee, CD Raleigh… - US Patent …, 2016 - Google Patents
An optical waveguide includes a coupling optic and a waveguide body. According to one embodiment, the body includes a first curved surface that extends between an input Surface …
J Bauters, BR Koch, JE Roth, GA Fish - US Patent 10,241,266, 2019 - Google Patents
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a …
J Bauters, BR Koch, JE Roth, GA Fish - US Patent 10,684,413, 2020 - Google Patents
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a …
J Bauters, BR Koch, JE Roth, GA Fish - US Patent 10,436,981, 2019 - Google Patents
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a …
JO Wesström, LPO Lundqvist - US Patent 6,763,165, 2004 - Google Patents
BACKGROUND Many different types of integrated optical devices use waveguide couplers to couple light from one waveguide to another. One particular type of waveguide coupler is a …
J Bauters, BR Koch, JE Roth, GA Fish - US Patent 10,007,058, 2018 - Google Patents
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a …
J Bauters, BR Koch, JE Roth, GA Fish - US Patent 11,022,751, 2021 - Google Patents
The wavelength response of an arrayed waveguide grating can be tuned, in accordance with various embodiments, using a beam sweeper including one or more heaters to shift a …
L Chen, C Doerr - US Patent 8,615,148, 2013 - Google Patents
Various exemplary embodiments relate to an optical waveguide coupler including: a first optical waveguide including a first area and a tapered area having a tapered width; a …