An Energy-Efficient Silicon Photonic-Assisted Deep Learning Accelerator for Big Data

Figure 2

(a) All-pass MR photonic computing unit. (b, c) Computing process with on-state MR and off-state MR. (d) The transmission spectrum lines of the through port for all-pass MR with different wavelengths. (e) cross-MR photonic computing unit. (f, g) Computing process with off-state MR and on-state MR. (h) The transmission spectrum lines of through and drop ports for cross-MR with different wavelengths.