Broadband mid-infrared continuous-wave wavelength conversion in a germanium-on-silicon waveguide. - Zhiwei Yan; Qiyuan Yi; Qiyuan Li; Guanglian Cheng; Yuhan Sun; Lipeng Xia; Yuheng Liu; Xinzhe Xiong; Zengfan Shen; Fanglu Xu; Meng He; Yi Zou; et al. (OFC, 2024)