Author

Q. Zhuge

3 papers indexed here

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Oct 2026

Joint Detection and Localization of Multipath Interference in IM/DD Systems Using Cyclic Accumulation-Based Signal and Noise Correlation

Online detection and localization of multipath interference (MPI) are crucial for the operation and maintenance of intensity modulation direct detection (IM/DD) systems. However, existing schemes are hindered by prohibitive on-chip memory requirements. In this paper, we propose and experimentally demonstrate a joint MP...

Le-Yan Fei, Yi-Cheng Xu, Meng-Fan Fu et al. · Journal of Lightwave Technol... · 0 citations

Preprint Aug 2026

Artificial Intelligence in a Photonic Temporal Processor

Optical neural networks (ONNs) promise high-throughput and energy-efficient artificial intelligence, yet essentially all implementations so far encode information across space either in free-space arrays or in integrated waveguide meshes, tying the number of neurons to the number of physical components and fixes the ro...

Youlve Chen, Jin-Long Xiang, Yi-Min Hu et al. · 0 citations

Aug 2026

Hardware-efficient multiplier-free complex-valued shift-add neural network equalizer for 210-Gb/s 128-QAM SSB-DD links.

The rapid growth of data-center traffic is driving demand for high-capacity and spectrally efficient optical interconnects. Single-sideband (SSB) transmission with high-order quadrature amplitude modulation (QAM) is attractive for scale-across direct-detection links, because it avoids dispersion-induced power fading. H...

Yi-Kun Zhang, Yi-Xiao Zhu, Dan-Gui Huang et al. · Optics Letters · 0 citations