公开(公告)号：US10795089B2

公开(公告)日：2020-10-06

申请号：US16351375

申请日：2019-03-12

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Lars Helge Thylen ,  Joaquin Matres Abril ,  Michael Renne Ty Tan

IPC: G02B6/35 ,  G02B6/124 ,  G02B6/126 ,  G02B6/293 ,  H04Q11/00 ,  G02B6/12

Abstract: According to one example, the present application discloses an optical circuit comprising a grating to receive input light of mixed polarizations and output light of a same polarization to a first waveguide and a second waveguide. The first waveguide and second waveguide are optically coupled to a plurality of resonators that are coupled to a plurality of gratings that are to output light of mixed polarizations.

公开(公告)号：US10261262B2

公开(公告)日：2019-04-16

申请号：US15581504

申请日：2017-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lars Helge Thylen ,  Joaquin Matres Abril ,  Michael Renne Ty Tan

IPC: G02B6/35 ,  G02B6/124 ,  G02B6/126 ,  G02B6/293 ,  H04Q11/00 ,  G02B6/12

Abstract: According to one example, the present application discloses an optical circuit comprising a grating to receive input light of mixed polarizations and output light of a same polarization to a first waveguide and a second waveguide. The first waveguide and second waveguide are optically coupled to a plurality of resonators that are coupled to a plurality of gratings that are to output light of mixed polarizations.

公开(公告)号：US20190212499A1

公开(公告)日：2019-07-11

申请号：US16351375

申请日：2019-03-12

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Lars Helge Thylen ,  Joaquin Matres Abril ,  Michael Renne Ty Tan

IPC: G02B6/35 ,  H04Q11/00 ,  G02B6/126 ,  G02B6/293 ,  G02B6/124

CPC classification number: G02B6/3594 ,  G02B6/124 ,  G02B6/126 ,  G02B6/29338 ,  G02B6/3596 ,  G02B2006/12147 ,  H04Q11/0005 ,  H04Q2011/0022 ,  H04Q2011/0032 ,  H04Q2011/0035

Abstract: According to one example, the present application discloses an optical circuit comprising a grating to receive input light of mixed polarizations and output light of a same polarization to a first waveguide and a second waveguide. The first waveguide and second waveguide are optically coupled to a plurality of resonators that are coupled to a plurality of gratings that are to output light of mixed polarizations.

公开(公告)号：US10677990B2

公开(公告)日：2020-06-09

申请号：US15781531

申请日：2015-12-11

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Joaquin Matres ,  Wayne Victor Sorin ,  Sagi Mathai ,  Lars Helge Thylen ,  Michael Renne Ty Tan ,  Marco Fiorentino

IPC: G02B6/293 ,  H04B10/60

Abstract: In the examples provided herein, a system includes a loop waveguide; and a grating coupler formed on the loop waveguide to couple light impinging on the grating coupler having a first polarization into the loop waveguide in a first direction, and to couple light having a second polarization, orthogonal to the first polarization, into the loop waveguide in a second direction. The system also includes a ring resonator positioned near the loop waveguide tuned to have a resonant wavelength at a first wavelength to couple light at the first wavelength out of the loop waveguide into the ring resonator. An output waveguide positioned near the ring resonator couples light out of the ring resonator into the output waveguide; and a photodetector detects light propagating out of a first end and a second end of the output waveguide.

公开(公告)号：US20190113686A1

公开(公告)日：2019-04-18

申请号：US15781560

申请日：2015-12-11

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Joaquin Matres ,  Wayne Victor Sorin ,  Sagi Mathai ,  Lars Helge Thylen ,  Micheal Renne Ty Tan

IPC: G02B6/293 ,  G02B6/42 ,  H04J14/02 ,  H04B10/079

Abstract: In the examples provided herein, a system includes an input waveguide, where a first end of the input waveguide is coupled to a light-emitting optical transmitter to allow the emitted light to enter the input waveguide, and a first ring resonator tunable to be resonant at a first resonant wavelength, wherein the first ring resonator is positioned near the input waveguide to couple a light at the first resonant wavelength from the input waveguide to the first ring resonator. The system also has a bus waveguide positioned to couple the light at the first resonant wavelength in the first ring resonator to the bus waveguide, and a mechanism to wavelength-tune the first ring resonator to a particular wavelength.

公开(公告)号：US11002912B2

公开(公告)日：2021-05-11

申请号：US15781560

申请日：2015-12-11

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Joaquin Matres ,  Wayne Victor Sorin ,  Sagi Mathai ,  Lars Helge Thylen ,  Michael Renne Ty Tan

IPC: G02B6/293 ,  G02B6/42 ,  H04B10/079 ,  H04J14/02

Abstract: In the examples provided herein, a system includes an input waveguide, where a first end of the input waveguide is coupled to a light-emitting optical transmitter to allow the emitted light to enter the input waveguide, and a first ring resonator tunable to be resonant at a first resonant wavelength, wherein the first ring resonator is positioned near the input waveguide to couple a light at the first resonant wavelength from the input waveguide to the first ring resonator. The system also has a bus waveguide positioned to couple the light at the first resonant wavelength in the first ring resonator to the bus waveguide, and a mechanism to wavelength-tune the first ring resonator to a particular wavelength.