730 citations · 1.5k across the 9 of their papers we have counts for
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physics.optics2021★ 29 cited
Free-form micro-optics enabling ultra-broadband low-loss fiber-to-chip coupling
Shaoliang Yu, Luigi Ranno, Qingyang Du +5
Efficient fiber-to-chip coupling has been a major hurdle to cost-effective packaging and scalable interconnections of photonic integrated circuits. Conventional photonic packaging…
physics.optics2021★ 15 cited
Ultra-compact nonvolatile phase shifter based on electrically reprogrammable transparent phase change materials
Carlos Ríos, Qingyang Du, Yifei Zhang +9
Energy-efficient programmable photonic integrated circuits (PICs) are the cornerstone of on-chip classical and quantum optical technologies. Optical phase shifters constitute the f…