TY - JOUR AU - Li, Ziqi AU - Cheng, Chen AU - Dong, Ningning AU - Romero Vázquez, Carolina AU - Lu, Qingming AU - Wang, Jun AU - Vázquez de Aldana, Javier R. AU - Tan, Yang AU - Chen, Feng PY - 2017 UR - http://hdl.handle.net/10366/146864 AB - We report on the operation of passively 𝑄-switched waveguide lasers at 1 μm wavelength based on a graphene/WS2 heterostructure as a saturable absorber (SA). The gain medium is a crystalline Nd:YVO4 cladding waveguide produced by femtosecond laser... LA - eng KW - Femtosecond laser writing KW - Laser materials KW - Laser operation KW - Laser sources KW - Laser systems KW - Ultrafast devices TI - Q-switching of waveguide lasers based on graphene/WS_2 van der Waals heterostructure DO - 10.1364/PRJ.5.000406 T2 - Photonics Research VL - 5 M2 - 406 ER -