LIAO Fang-xing, WANG Xun-si, NIE Qiu-hua, ZHU Qing-de, CHENG Ci, SUN Li-hong, LIU Shuo, PAN Zhang-hao, ZHANG Pei-quan, ZHANG Pei-qing, LIU Zi-jun, DAI Shi-xun, XU Tie-feng, TAO Guang-ming. Preparation and Properties of Low-loss Core-cladding Structure Ge-Te-Se Fiber Based on the Extrusion Technology[J]. Acta Photonica Sinica, 2015, 44(10): 1006003