[ME3] Devices for Photonic Computing

4:45 PM - 5:00 PM JST(7:45 AM - 8:00 AM UTC)

[ME3-3] All-optical Multi-level Complex-valued Convolution Assisted by Four-wave Mixing

Wentao Gu, ○Haodong Yang, Xiaoyan Gao, Wenchan Dong, Jing Xu, Xinliang Zhang (Huazhong Univ. of Science and Technology)

Keywords:

Silicon photonic and nanophotonic devices for computing applications,Optical signal processing devices

We present an integrated time-delay interferometric structure assisted by four-wave mixing for multi-level complex-valued convolutions, and experimentally demonstrate the enhanced noisyimage processing via two-level convolutions of mean filtering and edge extraction.