5 papers
Inverse-designed meta processing units for multi-task near-field photonic computing
Chu Wu, Zeyu Cai, Songtao Yang +5
Integrated photonic neural networks require optical operators that are simultaneously compact, matrix-general and compatible with task-level reconfigurability. Here we introduce a…
Fully multiplexed photonic tensor computing
Aolong Sun, Junhao Zhao, Fangchen Hu +21
Tensor operations dominate modern computational workloads, yet their further acceleration demands hardware platforms with greater parallelism. Although photonic computing provides…
Nonreciprocal optical circuit switching
Zhifeng Tu, Yucong Yang, Yiran Wei +11
Directly switching optical signals outperforms conventional optoelectronic hardware in terms of cost, latency, and energy efficiency, and is expected to address the growing demand…
400-Gbps/ Ultrafast Silicon Microring Modulator for Scalable Optical Compute Interconnects
Fangchen Hu, Fengxin Yu, Xingyu Liu +4
The exponential growth of artificial intelligence (AI) workloads is driving an urgent demand for optical interconnects with ultrahigh bandwidth, energy efficiency, and scalability.…
Edge-guided inverse design of digital metamaterial-based mode multiplexers for high-capacity multi-dimensional interconnect
Aolong Sun, Sizhe Xing, Xuyu Deng +17
The escalating demands of compute-intensive applications urgently necessitate the adoption of optical interconnect technologies to overcome bottlenecks in scaling computing systems…