549 citations · 1.5k across the 9 of their papers we have counts for
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Reconfigurable inverse designed phase-change photonics
Changming Wu, Ziyu Jiao, Haoqin Deng +5
Chalcogenide phase-change materials (PCMs) offer a promising approach to programmable photonics thanks to their nonvolatile, reversible phase transitions and high refractive index…
Freeform Direct-write and Rewritable Photonic Integrated Circuits in Phase-Change Thin Films
Changming Wu, Haoqin Deng, Yi-Siou Huang +4
Photonic integrated circuits (PICs) with rapid prototyping and reprogramming capabilities promise revolutionary impacts on a plethora of photonic technologies. Here, we report dire…
Programmable Phase-change Metasurfaces on Waveguides for Multimode Photonic Convolutional Neural Network
Changming Wu, Heshan Yu, Seokhyeong Lee +3
Neuromorphic photonics has recently emerged as a promising hardware accelerator, with significant potential speed and energy advantages over digital electronics, for machine learni…