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公开(公告)号：US20240248259A1
公开(公告)日：2024-07-25
申请号：US18241784
申请日：2023-09-01
Applicant: PSIQUANTUM CORP.
Inventor： Naomi Nickerson , Damien Bonneau , Terence Rudolph
CPC classification number: G02B6/3546 , H04B10/70
Abstract: A device (e.g., a photonic multiplexer) is provided that includes a plurality of first switches. Each first switch in the plurality of first switches includes a plurality of first channels. Each first switch is configured to shift photons in the plurality of first channels by zero or more channels, based on first configuration information provided to the first switch. The device further includes a plurality of second switches. Each second switch includes a plurality of second channels. Each second channel is coupled with a respective first channel from a distinct first switch of the plurality of first switches. Each second switch is configured to shift photons in the plurality of second channels by zero or more channels, based on second configuration information provided to the second switch.
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公开(公告)号：US20240085631A1
公开(公告)日：2024-03-14
申请号：US18370785
申请日：2023-09-20
Applicant: PsiQuantum, Corp. , The University of Bristol
Inventor： Damien Bonneau , Mark Thompson
CPC classification number: G02B6/2861 , G02B6/262 , H01P9/00
Abstract: An optical device includes a first multi-mode waveguide, a first optical coupler coupled to the first multi-mode waveguide, the first coupler being tapered and curved, and a first single-mode waveguide having a first end coupled to the first optical coupler. The optical device maybe used in an optical delay device. A method of propagating light in a first multi-mode waveguide toward a first optical coupler, propagating the light in the first optical coupler toward a first single-mode waveguide, the first optical coupler being tapered and curved, and propagating the light along the first single-mode waveguide is also disclosed.
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公开(公告)号：US20190391416A1
公开(公告)日：2019-12-26
申请号：US16275173
申请日：2019-02-13
Applicant: PsiQuantum Corp.
Inventor： Damien Bonneau , Mark Thompson , Syrus Ziai
Abstract: A method includes receiving input light having an input wavelength in a first optical resonator for causing resonance of the input light in the first optical resonator. The first optical resonator includes a non-linear optical medium. The method also includes converting at least a portion of the input light to a combination of first output light having a first output wavelength that is different from the input wavelength and second output light having a second output wavelength that is different from the input wavelength and the first output wavelength by passing the input light through the non-linear optical medium. The method further includes causing resonance of the first output light and the second output light in a second optical resonator. A portion of the first optical resonator is coupled to a portion of the second optical resonator.
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公开(公告)号：US12253720B2
公开(公告)日：2025-03-18
申请号：US18241784
申请日：2023-09-01
Applicant: PSIQUANTUM CORP.
Inventor： Naomi Nickerson , Damien Bonneau , Terence Rudolph
Abstract: A device (e.g., a photonic multiplexer) is provided that includes a plurality of first switches. Each first switch in the plurality of first switches includes a plurality of first channels. Each first switch is configured to shift photons in the plurality of first channels by zero or more channels, based on first configuration information provided to the first switch. The device further includes a plurality of second switches. Each second switch includes a plurality of second channels. Each second channel is coupled with a respective first channel from a distinct first switch of the plurality of first switches. Each second switch is configured to shift photons in the plurality of second channels by zero or more channels, based on second configuration information provided to the second switch.
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公开(公告)号：US20250067936A1
公开(公告)日：2025-02-27
申请号：US18943669
申请日：2024-11-11
Applicant: PsiQuantum Corp.
Inventor： Hugo V. Cable , Damien Bonneau , Hsuan-Tung Peng , Bryan S. Park , Andrzej Perez Veitia , Sara Bartolucci , Eric Dudley , Mihai Vidrighin
IPC: G02B6/28
Abstract: An example photonic integrated circuit (PIC) includes a plurality of input ports to input light, such as a quantum state of light that comprises one or more photons, into the PIC. In addition, the PIC may include a waveguide network that includes a crossing network to combine light, and optical couplers that are coupled to the crossing network. The PIC can further include output ports to output the light.
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Patent Agency Ranking
公开(公告)号：US11163180B2
公开(公告)日：2021-11-02
申请号：US16275173
申请日：2019-02-13
Applicant: PsiQuantum Corp.
Inventor： Damien Bonneau , Mark Thompson , Syrus Ziai
Abstract: A method includes receiving input light having an input wavelength in a first optical resonator for causing resonance of the input light in the first optical resonator. The first optical resonator includes a non-linear optical medium. The method also includes converting at least a portion of the input light to a combination of first output light having a first output wavelength that is different from the input wavelength and second output light having a second output wavelength that is different from the input wavelength and the first output wavelength by passing the input light through the non-linear optical medium. The method further includes causing resonance of the first output light and the second output light in a second optical resonator. A portion of the first optical resonator is coupled to a portion of the second optical resonator.
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公开(公告)号：US20240402429A1
公开(公告)日：2024-12-05
申请号：US18773408
申请日：2024-07-15
Applicant: PsiQuantum, Corp. , The University of Bristol
Inventor： Damien Bonneau , Mark Thompson
Abstract: An optical device includes a first multi-mode waveguide, a first optical coupler coupled to the first multi-mode waveguide, the first coupler being tapered and curved, and a first single-mode waveguide having a first end coupled to the first optical coupler. The optical device maybe used in an optical delay device. A method of propagating light in a first multi-mode waveguide toward a first optical coupler, propagating the light in the first optical coupler toward a first single-mode waveguide, the first optical coupler being tapered and curved, and propagating the light along the first single-mode waveguide is also disclosed.
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公开(公告)号：US11789205B1
公开(公告)日：2023-10-17
申请号：US17843802
申请日：2022-06-17
Applicant: PSIQUANTUM CORP. , UNIVERSITY OF BRISTOL
Inventor： Damien Bonneau , Mark Thompson
CPC classification number: G02B6/2861 , G02B6/262 , H01P9/00
Abstract: An optical device includes a first multi-mode waveguide, a first optical coupler coupled to the first multi-mode waveguide, the first coupler being tapered and curved, and a first single-mode waveguide having a first end coupled to the first optical coupler. The optical device maybe used in an optical delay device. A method of propagating light in a first multi-mode waveguide toward a first optical coupler, propagating the light in the first optical coupler toward a first single-mode waveguide, the first optical coupler being tapered and curved, and propagating the light along the first single-mode waveguide is also disclosed.
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公开(公告)号：US11747570B2
公开(公告)日：2023-09-05
申请号：US17580539
申请日：2022-01-20
Applicant: PSIQUANTUM CORP.
Inventor： Naomi Nickerson , Damien Bonneau , Terence Rudolph
CPC classification number: G02B6/3546 , H04B10/70
Abstract: A device includes a plurality of first switches. Each first switch includes a set of two or more first channels. Each first switch is configured to shift photons in the set of first channels by zero or more channels, based on first configuration information provided to the first switch. The device further includes a plurality of second switches. Each second switch includes a corresponding set of two or more second channels. The plurality of second switches is coupled to two or more output channels. Each second switch is coupled, by the set of second channels, to outputs of two or more first switches. Each second switch is configured to shift photons in the set of second channels by zero or more channels, based on second configuration information provided to the second switch so that photons are provided to respective output channels of the two or more output channels.
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公开(公告)号：US10802222B2
公开(公告)日：2020-10-13
申请号：US16455534
申请日：2019-06-27
Applicant: PsiQuantum Corp.
Inventor： Naomi Nickerson , Damien Bonneau , Terence Rudolph
Abstract: A device (e.g., a photonic multiplexer) is provided that includes a plurality of first switches. Each first switch in the plurality of first switches includes a plurality of first channels. Each first switch is configured to shift photons in the plurality of first channels by zero or more channels, based on first configuration information provided to the first switch. The device further includes a plurality of second switches. Each second switch includes a plurality of second channels. Each second channel is coupled with a respective first channel from a distinct first switch of the plurality of first switches. Each second switch is configured to shift photons in the plurality of second channels by zero or more channels, based on second configuration information provided to the second switch.
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