光电二极管
锗
光电子学
波导管
材料科学
光学
物理
硅
作者
Mingjie Zou,Yang Shi,Zuhang Li,Xiaojun Xie,Yu Yu
标识
DOI:10.1364/ofc.2025.m2k.2
摘要
We demonstrate a high-bandwidth waveguide-coupled germanium photodiode compatible with the complementary metal-oxide-semiconductor fabrication, achieving a bandwidth of 135 GHz at -1 V and enabling four-level pulse amplitude modulation signal reception up to 270 Gb/s.
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