1Key Laboratory of All Optical Network and Advanced Telecommunication Network, Ministry of Education, Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
2College of Physics and Electrical Engineering, Anyang Normal University, Anyang 455000, China
3Beijing Institute of Astronautical System Engineering, Beijing 100076, China
[18] [18] Heidt A M, Hartung A, Bartelt H 2016 Generation of Ultrashort and Coherent Supercontinuum Light Pulses in All-Normal Dispersion Fibers (Berlin: Springer) pp 247-280