6 patents
Utility
Carrier Based Laser Assembly and Method of Assembly Thereof with Photonic Integrated Circuit
16 Nov 23
A carrier laser device assembly is provided in which a visible region of a laser that includes an output portion and/or output portion of a waveguide of the laser is visible to an imaging system when the laser is attached to a carrier.
Ryan Murray HICKEY, Douglas J. S. BECKETT, Jeffrey Otha HUTCHINS
Filed: 17 Jul 23
Utility
Line-shaped Heater and an Optical Resonator with Portions on Opposite Sides of the Line-shaped Heater
6 Jul 23
A line-shaped heater and an optical resonator with portions on opposite sides of the line-shaped heater are provided.
Kyle MURRAY
Filed: 7 Dec 22
Utility
Devices to Mitigate Polarization Mode Dispersion
18 May 23
Devices to mitigate polarization mode dispersion are provided.
Dylan LOGAN, Kyle MURRAY
Filed: 2 Nov 22
Utility
Waveguide Coupler
17 Nov 22
An example device comprises: a substrate comprising a waveguide material having a waveguide refractive index (RIWG); a first layer of oxide on the substrate having an RI1 lower than the RIWG; a waveguide on the first oxide layer, the waveguide comprising the waveguide material having the RIWG; a second oxide layer on the waveguide and the first oxide layer, the second oxide layer having a second RI2 higher than the RI1 and less than the RIWG, the first oxide layer, the waveguide and the second oxide layer forming an end face for light coupling, and the waveguide extending inwards from the end face and increasing in effective RI from the end face; and an index matching material on the second oxide layer that encapsulates at least the second oxide layer and the end face, a respective RI of the index matching material being about index matched to the RI1.
Ryan Murray HICKEY
Filed: 5 May 22
Utility
Variable Optical Attenuator Assisted Control of Optical Devices
10 Feb 22
Variable optical attenuator assisted control of optical devices is provided.
Bin CAO
Filed: 6 Aug 20
Utility
Carrier Based Laser Assembly and Method of Assembly Thereof with Photonic Integrated Circuit
25 Nov 21
A carrier laser device assembly is provided in which a visible region of a laser that includes an output portion and/or output portion of a waveguide of the laser is visible to an imaging system when the laser is attached to a carrier.
Ryan Murray HICKEY, Douglas J. S. BECKETT, Jeffrey Otha HUTCHINS
Filed: 18 May 21
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