US 12,265,883 B2
Optomechanical interface for spin qubits
Matthew Mitchell, Calgary (CA); Prasoon Shandilya, Calgary (CA); David Lake, Pasadena, CA (US); Denis Sukachev, Brighton, MA (US); and Paul Barclay, Calgary (CA)
Assigned to UTI LIMITED PARTNERSHIP, Calgary (CA)
Filed by UTI LIMITED PARTNERSHIP, Calgary (CA)
Filed on Aug. 31, 2021, as Appl. No. 17/462,841.
Prior Publication US 2023/0066365 A1, Mar. 2, 2023
Int. Cl. G06N 10/00 (2022.01); B82Y 10/00 (2011.01); G02F 1/00 (2006.01); G06F 15/00 (2006.01)
CPC G06N 10/00 (2019.01) [G02F 1/0072 (2013.01); G06F 15/00 (2013.01); B82Y 10/00 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method for manipulating spin qubits, the method comprising:
(a) generating an optical field at a resonator by directing at least one photon along an optical waveguide adjacent said resonator, wherein said optical waveguide is oriented such that said resonator is free from direct irradiation by said at least one photon;
(b) generating a stress field at a mechanical resonance frequency, said stress field being generated due to said optical field; and
(c) affecting states of spin qubits present on said resonator by way of said stress field,
wherein said spin qubits are affected by said stress field regardless of optical transitions of said spin qubits.