Femtosecond Tm-Ho co-doped fiber laser using a bulk-structured Bi 2Se 3 topological insulator
Jinho Lee(李珍昊), Ju Han Lee(李周翰)
Chin. Phys. B . 2018, (9): 94219 -094219 .  DOI: 10.1088/1674-1056/27/9/094219