title: Directional coupler and nonlinear Mach-Zehnder interferometer based on metal-insulator-metal plasmonic waveguide.
authors.affiliation: State Key Laboratory of Optical Technologies for Microfabrication, Institute of Optics and Electronics, Chinese Academy of Science, P.O.box 350, Chengdu 610209, China.
authors.forename: Mingbo
authors.initials: M
authors.lastname: Pu
authors.forename: Na
authors.initials: N
authors.lastname: Yao
authors.forename: Chenggang
authors.initials: C
authors.lastname: Hu
authors.forename: Xuecheng
authors.initials: X
authors.lastname: Xin
authors.forename: Zeyu
authors.initials: Z
authors.lastname: Zhao
authors.forename: Changtao
authors.initials: C
authors.lastname: Wang
authors.forename: Xiangang
authors.initials: X
authors.lastname: Luo