Patent ID: 11907832
Assignee: LIGHTELLIGENCE PTE. LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 35:
36. The apparatus of claim 35 wherein the MZI is configured to combine optical waves from the first optical waveguide arm and the second optical waveguide arm into each of a first output optical waveguide and a second output optical waveguide,
wherein the apparatus comprises:
a first photodetector that is configured to receive an optical wave from the first output optical waveguide to generate a first photocurrent, and
a second photodetector that is configured to receive an optical wave from the second output optical waveguide to generate a second photocurrent, and

wherein a result of the coherence-sensitive multiplication module comprises a difference between the first photocurrent and the second photocurrent.