Invention Grant
- Patent Title: Cascaded resonators photon pair source
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Application No.: US17231973Application Date: 2021-04-15
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Publication No.: US11442334B2Publication Date: 2022-09-13
- Inventor: Mihai Dorian Vidrighin , Dylan Saunders
- Applicant: Psiquantum, Corp.
- Applicant Address: US CA Palo Alto
- Assignee: Psiquantum, Corp.
- Current Assignee: Psiquantum, Corp.
- Current Assignee Address: US CA Palo Alto
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G02F1/35
- IPC: G02F1/35 ; G02F1/365

Abstract:
A photon source includes a bus waveguide, a photon source pump laser coupled to the bus waveguide and a plurality of optical resonators coupled to the bus waveguide. Each optical resonator of the plurality of optical resonators has a respective resonance line width and a respective resonance frequency, wherein a bandwidth of the resonant center frequencies of the plurality of optical resonators is greater than a bandwidth of the photon source pump laser. The bus waveguide produces photons in response to receiving laser pulses from the pump laser.
Public/Granted literature
- US20210333684A1 CASCADED RESONATORS PHOTON PAIR SOURCE Public/Granted day:2021-10-28
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