Media 4: A 2.95 GHz, femtosecond passive harmonic mode-locked fiber laser based on evanescent field interaction with topological insulator film Peiguang Yan Rongyong Lin Shuangchen Ruan Aijiang Liu Hao Chen 10.1364/OE.23.000154.m004 https://opticapublishing.figshare.com/articles/media/Media_4_A_2_95_GHz_femtosecond_passive_harmonic_mode-locked_fiber_laser_based_on_evanescent_field_interaction_with_topological_insulator_film/4948235 Originally published in Optics Express on 12 January 2015 (oe-23-1-154) 2015-01-12 00:00:00 topological insulator film 2.95 GHz media 12 January 2015 Optics Express mode-locked fiber laser evanescent field interaction femtosecond oe