We propose and investigate a metallic Fresnel zone plate (FZP/MFZP) implemented on a
silver-coated optical fiber facet for super-variable focusing of light, the focal point of which …

A binary metallic superoscillatory lens assisted with annular subwavelength slits is
proposed, which generates a longitudinally-polarized super-resolution focal point. The …

We propose a fiber-optic-plasmonic hybrid device that is based on a corrugation-assisted
metal-coated angled fiber facet (CA-MCAFF) for wavelength-dependent off-axis directional …

A metallic one-dimensional moth eye structure that can be applied at the interface between
glass and air to act as an optical polarizer with high transmission and high polarization …

We investigate the radiation characteristics of radially polarized light and azimuthally
polarized light through plasmonic subwavelength-scale annular slit (PSAS) structures, by …

We propose and fabricate a novel ring-core Ytterbium-doped fiber (RCYDF) with a
depressed inner core. The experiment demonstrates that the fiber could effectively increase …

In this dissertation, novel surface plasmon (SP)-based, metal coated fiber-facet structures
are proposed and demonstrated. Various novel effects caused by SP are achieved by these …

A novel fiber grating pair that consists of a conventional long-period fiber grating and a fiber
Bragg cladding grating (FBCG) is proposed. The FBCG is a new type of fiber grating in …