22 citations · 70 across the 11 of their papers we have counts for
11 papers
Higher-Order Modes Are More Robust: The Origin of Bending Insensitivity in Multimode Fibers and Its Exploitation for Imaging
Xiangqian Chen, Long He, Qiankai Xia +4
Multimode fibers (MMFs) hold great promise for minimally invasive imaging, yet their extreme sensitivity to bending perturbations severely hinders practical applications. Starting…
Self-cleaning effect in an all-fiber spatiotemporal mode-locked laser based on graded-index multimode fiber
Chuansheng Dai, Zhipeng Dong, Jiaqiang Lin +4
We demonstrate an all-fiber spatiotemporal mode-locked laser based on graded-index multimode fiber. Due to the high damage threshold of graded-index multimode fiber devices, the ou…
Generation mode-locked square-wave pulse based on reverse saturable absorption effect in graded index multimode fiber
Zhipeng Dong, Shu jie Li, Jiaqiang Lin +5
We firstly report mode-locked square-wave pulse in Yb-doped fiber laser based on graded index multimode fiber of reverse suturable absorption. By adjusting the pump power, the widt…
An all-fiber laser oscillating directly at single TE01 mode through ring-core fibers
Yimin Zhang, Hongxun Li, Chuansheng Dai +7
Cylindrical vector beams (CVBs) have a wide range of applications owing to their particular polarization characteristics and optical field distributions. For the first time, an azi…
Yb-doped all fiber picosecond laser based on grade-index multimode fiber with microcavity
Zhipeng Dong, Shujie Li, Ruishan Chen +4
We demonstrate an all-fiber mode-locked laser at all-normal dispersion with a saturable absorber, which is based on a section of grade-index multimode fiber with inner microcavity…
Passively Q-switching cylindrical vector beam fiber laser operating in high-order mode
Hongxun Li, Ke Yan, Yimin Zhang +9
We experimentally demonstrate a linear-cavity all-fiber passively Q-switching cylindrical vector beam (CVB) laser operating in high-order mode. This CVB fiber laser operates withou…
Mode-locked fiber laser with offset splicing between two multimode fibers as a saturable absorber
Zhipeng Dong, Shujie Li, Peijun Yao +2
A novel mode-locked fiber laser based on offset splicing technology between two kinds of graded index multimode fibers is proposed and experimentally demonstrated. The offset splic…
Enhanced and tunable electric dipole-dipole interactions near a planar metal film
Lei-Ming Zhou, Pei-Jun Yao, Nan Zhao +1
We investigate the enhanced electric dipole-dipole interaction by surface plasmon polaritons (SPPs) supported by the planar metal film waveguide. By taking two nitrogen-vacancy (NV…
An all-dielectric bowtie waveguide with deep subwavelength mode confinement
Wencheng Yue, Peijun Yao, Lixin Xu
To fulfil both size and power requirements for future photonic integrated circuits, an effective approach is to miniaturize photonic components. Surface plasmon polariton (SPP) is…
Controllable directive radiation of a magnetic dipole above planar metal surface
Zheng Xi, Yonghua Lu, Peijun Yao +3
We report unidirectional radiation of a magnetic dipole above planar metal surface, the radiation direction can be manipulated via changing the distance between the dipole and the…
Optical Forces Between Coupled Plasmonic Nano-particles near Metal Surfaces and Negative Index Material Waveguides
C. Van Vlack, P. Yao, S. Hughes
We present a study of light-induced forces between two coupled plasmonic nano-particles above various slab geometries including a metallic half-space and a 280-nm thick negative in…