Glass-clad semiconductor germanium fiber for high-speed photodetecting applications Sui, Kunyang ; Feng, Xian ; Hou, Yubin ; Zhang, Qian ; Qi, Shuxian ; Wang, Yingying ; Wang, Pu Abstract Publication: Optical Materials Express Pub Date: April 2017 DOI: 10.1364/OME.7.001211 Bibcode: 2017OMExp...7.1211S