Plasmonic surface wave splitter

The authors present an analysis of a plasmonic surface-wave splitter, simulated using a two-dimensional finite-difference time-domain technique. A single subwavelength slit is employed as a high-intensity nanoscale excitation source for plasmonic surface waves, resulting in a miniaturized light-surface plasmon coupler. We investigate the performance of bends and splitters in metal-dielectric-metal subwavelength plasmonic waveguides. We show that bends and splitters with no additional loss over a very wide frequency range can be designed for metal-dielectric-metal waveguides with center layer thickness small compared to the wavelength. plasmonic wavelength splitter is fabricated. Observed under an optical microscope, the SPPs excited by an incident wave-length of and nm are split experimentally and captured with a charge-coupled device (CCD) camera. The plasmonic wavelength splitter can work at wavelengths from the visible.

Plasmonic surface wave splitter

Device of a plasmonic surface-wave bidirectional splitter structure and simulation results. It is because that, according to the Eqs. (2), (3), the phase difference of SPPs waves is formed on the right side with the value of. The phase difference for SPPs waves on the left is. Therefore, the SPPs waves interfere destructively, Cited by: The authors present an analysis of a plasmonic surface-wave splitter, simulated using a two-dimensional finite-difference time-domain technique. A single subwavelength slit is employed as a high-intensity nanoscale excitation source for plasmonic surface waves, resulting in a miniaturized light-surface plasmon coupler. We investigate the performance of bends and splitters in metal-dielectric-metal subwavelength plasmonic waveguides. We show that bends and splitters with no additional loss over a very wide frequency range can be designed for metal-dielectric-metal waveguides with center layer thickness small compared to the wavelength. A plasmonic splitter based on slot cavity is proposed and numerically investigated using finite-difference-time-domain (FDTD) methods. The structure consists of the input waveguide, a slot cavity and output waveguides. By varying positions of output waveguides, frequency splitter and power splitter can be achieved in the proposed structure. plasmonic wavelength splitter is fabricated. Observed under an optical microscope, the SPPs excited by an incident wave-length of and nm are split experimentally and captured with a charge-coupled device (CCD) camera. The plasmonic wavelength splitter can work at wavelengths from the visible. Mar 17,  · We present a multidirectional plasmonic surface-wave splitter with full bandwidth isolation experimentally based on coupled defect surface modes in a surface-wave photonic crystal. In contrast to conventional plasmonic surface-wave frequency splitters with polaritonic dispersion relations that overlap at low frequencies, this multidirectional plasmonic surface-wave splitter based on Cited by: 5. PDF | We present an ultrathin dual-band plasmonic waveguide and frequency splitter experimentally based on designer surface plasmon polaritons (DSPPs) of planar composite periodic gratings. In. May 01,  · Recently, Gan et al. [11], [12] proposed a plasmonic surface-wave splitter based on a bidirectional subwavelength slit. They numerically demonstrated that two surface waveguide structures placed on the opposite sides of a slit can control and guide the light of different frequencies in optical and terahertz domain. López-Tejeira et cenfound.org by: The authors present an analysis of a plasmonic surface-wave splitter, simulated using a two-dimensional finite-difference time-domain technique. Surface plasmon polaritons Numerical methods for analysis of the plasmonic structures Waveguide structures Plasmonic slotline waveguide (PSWG) Metalic heterowaveguide (MHWG) 2D eigenvalue analysis 3D analysis of the waveguide Waveguide bend 3D analysis of the 90º waveguide bend Plasmonic surface wave splitter 2D analysis of the surface wave.Title: Plasmonic surface-wave splitter. Authors: Gan, Qiaoqiang; Guo, Baoshan; Song, Guofeng; Chen, Lianghui; Fu, Zhan; Ding, Yujie J.; Bartoli, Filbert J. The authors present an analysis of a plasmonic surface-wave splitter, simulated using a two-dimensional finite-difference time-domain. Abstract: We present an ultra-wideband Y-splitter based on planar THz . guided waves to spoof surface plasmon polaritons,” Laser Photonics Rev. 8(1). We investigated the splitting of surface electromagnetic waves trapped at the output surface of a one-dimensional metallic grating structure. The output gratings. Therefore, surface waves are guided into the different sides of the aperture at different frequencies via metallic A plasmonic multi-directional frequency splitter. Based on these design principles, a green–red bidirectional surface wave splitter is A dichroic surface-plasmon-polariton splitter based on an asymmetric. The authors present an analysis of a plasmonic surface-wave splitter, simulated using a two-dimensional finite-difference time-domain technique. A single. By changing the incident angle, the authors demonstrate a surface plasmon polaritons (SPPs) deflector based on the particular properties of a. source, ciudadania ejemplos digital de,go here,click to see more,continue reading

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