US 12,393,096 B2
Tensorized integrated coherent Ising machine
Xian Xiao, Santa Barbara, CA (US); Thomas Van Vaerenbergh, Flemish Brabant (BE); and Raymond G. Beausoleil, Milpitas, CA (US)
Assigned to Hewlett Packard Enterprise Development LP, Spring, TX (US)
Filed by HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP, Spring, TX (US)
Filed on Jun. 2, 2023, as Appl. No. 18/328,555.
Prior Publication US 2024/0402572 A1, Dec. 5, 2024
Int. Cl. G09F 3/02 (2006.01); G02F 3/02 (2006.01)
CPC G02F 3/02 (2013.01) 20 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a multi-wavelength Ising node collection comprising bistable Ising nodes associated with separate wavelengths of light;
a tensorized optical coupling matrix;
a multi-wavelength Ising node collection-to-tensorized optical coupling matrix waveguide optically connecting an output from the multi-wavelength Ising node collection to an input of the tensorized optical coupling matrix; and
a tensorized optical coupling matrix-to-multi-wavelength Ising node collection waveguide optically connecting an output from the tensorized optical coupling matrix to an input of the multi-wavelength Ising node collection.