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5 papers · 2 filters
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…
New Insight into Collimated Plasmon Beam: Nondiffracting versus Linear Focusing
L. Li, T. Li, S. M. Wang +1
We worked out a new group of collimated plasmon beams by the means of in-plane diffraction with symmetric phase modulation. As the phase type changes from 1.8 to 1.0, the beam unde…
Nonreciprocal resonant transmission/reflection based on a one-dimensional photonic crystal adjacent to the magneto-optical metal film
Cheng He, Chang-Sheng Yuan, Ming-Hui Lu +2
We report the design of nonreciprocal resonant transmission/reflection using a one-dimensional photonic crystal (1DPC) adjacent to the magneto-optical (MO) metal film. The nonrecip…
Transformation bending device emulated by graded-index waveguide
Y. Wang, C. Sheng, H. Liu +4
We demonstrate that a transformation device can be emulated using a gradient-index waveguide. The effective index of the waveguide is spatially varied by tailoring a gradient thick…
Linear and Nonlinear Fano Resonance on two-dimensional Magnetic Metamaterials
H. Liu, G. X. Li, K. F. Li +4
We demonstrate that both linear and nonlinear Fano resonances can be realized on two dimensional magnetic metamaterials. The Fano resonance comes from the interference between loca…