14 citations · 22 across the 5 of their papers we have counts for
5 papers
Evolution and spatial distribution of Brillouin backscattering associated to hybrid acoustic modes in sub-wavelength silica microfibers
Wei Luo, Hong-qian Cao, Yong-kang Dong +3
The spectral evolution and spatial distribution of backscattered Brillouin signals is experimentally investigated in sub-wavelength silica microfibers. The Brillouin spectrum evolu…
Mechanical Modulation of Hybrid Graphene Microfiber Structure
Fei Xu, Jin-hui Chen, Yan-qing Lu
Recently, the strain engineering of two-dimensional materials such as graphene has attracted considerable attention for its great potential in functional nanodevices. Here, we theo…
The influence of van der Waals forces on the waveguide deformation and power limit of nanoscale optomechanical systems
Fei Xu, Bi-cai Zheng, WEi Luo +1
The ultra-short range force, van der Waals force (VWF), will rise rapidly when one nanoscale waveguide is close to another one, and be stronger than the external transverse gradien…
Reconfigurable optical-force-drive chirp and delay-line in micro/nano-fiber Bragg grating
Fei Xu, Wei Luo, Yan-qing Lu
The emergence of optical micro/nano-fiber (MNF) with a subwavelength diameter, which has ultra-light mass and an intense light field, brings an opportunity for develop fiber based…
Efficient surface second-harmonic generation in slot micro/nano-fibers
Wei Luo, Fei Xu, Yan-qing Lu
We propose to use slot micro/nano-fiber (SMNF) to enhance the second-harmonic generation based on surface dipole nonlinearity. The slot structure is simple and promising to manufac…