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公开(公告)号：US20210191047A1
公开(公告)日：2021-06-24
申请号：US17013203
申请日：2020-09-04
Applicant: PSIQUANTUM CORP.
Inventor： Naomi NICKERSON , Damien BONNEAU , Terence RUDOLPH
Abstract: A device includes a plurality of photon sources coupled to a plurality of output terminals. The plurality of photon sources are coupled together, by a first switch layer, into a plurality of photon source groups. The first switch layer comprises a plurality of switches. The device further includes a second switch layer coupled to output terminals of the first switch layer. The second switch layer includes a plurality of second layer n-by-n switches and a plurality of second layer l-by-l switches, wherein l is less than n. At least two output terminals from two respective photon sources residing within a first photon source group of the plurality of photon source groups and a second photon source group of the plurality of photon source groups are coupled directly to respective output terminals of the device without being coupled to any intervening second switch from the second switch layer.
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Patent Agency Ranking
公开(公告)号：US20210124640A1
公开(公告)日：2021-04-29
申请号：US16728952
申请日：2019-12-27
Applicant: PSIQUANTUM CORP.
Inventor： Naomi NICKERSON , Nicolas DELFOSSE
Abstract: A method and a device for correcting quantum state information are disclosed. A decoder receives information identifying syndrome values for a plurality of entangled qubit states represented by a graph state with a respective edge of the graph state corresponding to a respective qubit state of the plurality of entangled qubit states. The decoder repeats identifying one or more clusters of qubit states and/or syndrome states in the graph state until all of the one or more identified clusters are determined to be valid while increasing a size of a respective cluster each time the identifying operation is performed. The decoder reconstructs one or more qubit states and/or syndrome states for respective clusters; and stores information identifying the one or more reconstructed qubit states and/or syndrome states.
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公开(公告)号：US20200257045A1
公开(公告)日：2020-08-13
申请号：US16856948
申请日：2020-04-23
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：US20220334317A1
公开(公告)日：2022-10-20
申请号：US17580539
申请日：2022-01-20
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：US20210027188A1
公开(公告)日：2021-01-28
申请号：US16979829
申请日：2019-03-11
Applicant: PSIQUANTUM CORP.
Inventor： Naomi NICKERSON , Hector BOMBIN PALOMO
Abstract: A method includes obtaining a first qubit entangled with second, third, fourth, fifth, sixth, and seventh qubits and one or more of: an eighth qubit entangled with the second qubit and the seventh qubit; a ninth qubit entangled with the third qubit and the fourth qubit; a tenth qubit entangled with the fifth qubit and the sixth qubit; an eleventh qubit entangled with the eighth qubit and the ninth qubit; a twelfth qubit entangled with the eighth qubit and the ninth qubit; a thirteenth qubit entangled with the eighth qubit and the tenth qubit; a fourteenth qubit entangled with the eighth qubit and the tenth qubit; a fifteenth qubit entangled with the ninth qubit and the tenth qubit; and a sixteenth qubit entangled with the ninth qubit and the tenth qubit. Also disclosed are additional methods of obtaining a plurality of entangled qubits.
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公开(公告)号：US20190324213A1
公开(公告)日：2019-10-24
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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