搜索结果: 1-15 共查到“光电子技术 Plasmonic”相关记录20条 . 查询时间(0.079 秒)
Upper Bound on the Modal Material Loss Rate in Plasmonic and Metamaterial Systems
Modal Material Loss Rate Plasmonic Metamaterial Systems
2015/8/7
A better understanding of optical loss in plasmonic and metamaterial systems is of increasing importance for both basic and applied research in a broad range of topics including sensors, antennas,opti...
Optimization of non-periodic plasmonic light-trapping layers for thin-film solar cells
non-periodic plasmonic light-trapping layers
2015/8/7
Non-periodic arrangements of nanoscale light scatterers allow for the realization of extremely effective broadband light-trapping layers for solar cells. However, their optimization is challenging giv...
Broadband Sharp 90-degree Bends and T‑Splitters in Plasmonic Coaxial Waveguides
plasmonics coaxial waveguide transmission line bend splitter integrated optical circuit
2015/8/7
We demonstrate numerically that sharp 90°bends and T-splitters can be designed in plasmonic coaxial waveguides at deep-subwavelength scale to operate without reflection and radiation over a broa...
Deep subwavelength plasmonic waveguide switch in double graphene layer structure
Deep subwavelength plasmonic waveguide switch double graphene layer structure
2015/8/7
Graphene provides excellent prospects of the dynamic tunability, low propagation loss, and extreme mode confinement for plasmonic excitations in the infra-red and terahertz frequencies.We show t...
Perturbation theory for plasmonic modulation and sensing
Perturbation theory plasmonic modulation sensing
2015/8/10
We develop a general perturbation theory to treat small parameter changes in dispersive plasmonic nanostructures and metamaterials. We specifically apply it to dielectric refractive index and me...
Fully CMOS Compatible Subwavelength Plasmonic Slot Waveguides for Si Electronic-Photonic Integrated Circuits
Plasmonics Waveguides Photonic integrated circuits
2015/5/22
Subwavelength horizontal Al/SiO 2 /Si/SiO 2 /Al plasmonic slot waveguides with SiO 2 width at each side of 15 nm and Si width of 136, 87, and 43 nm are fabricated on SO...
Transmission Line and Equivalent Circuit Models for Plasmonic Waveguide Components
Equivalent circuits optical waveguides parallel plate waveguides plasmons scattering matrices
2015/8/10
Modeling of waveguide junctions using transmission lines and lumped circuit elements is common practice in microwave networks.
Understanding the dispersion of coaxial plasmonic structures through a connection with the planar metal-insulator-metal geometry
coaxial plasmonic structures planar metal-insulator-metal geometry
2015/8/10
We elucidate the dispersion behavior of deep-subwavelength propagating modes in coaxial plasmonic structures by making an explicit connection with the planar metal-insulator-metal geometry. We provide...
Metal-dielectric-metal plasmonic waveguide devices for manipulating light at the nanoscale
Metal-dielectric-metal plasmonic waveguide devices nanoscale
2015/8/10
We review some of the recent advances in the development of subwavelength plasmonic devices for manipulating light at the nanoscale, drawing examples from our own work in metal-dielectric-metal (MDM)p...
One-WayElectromagnetic Waveguide Formed atthe Interface between a Plasmonic Metal under a Static Magnetic Field and a Photonic Crystal
One-WayElectromagnetic Waveguide Formed Interface between Plasmonic Metal under Static Magnetic Field Photonic Crystal
2015/8/10
We demonstrate theoretically the existence of one-way electromagnetic modesin a waveguide formed between a semi-infinite photonic crystalstructure and a semi-infinite metal region under a ...
Gain-induced switching in metal-dielectric-metal plasmonic waveguides
Gain-induced metal-dielectric-metal plasmonic waveguides
2015/8/10
The authors show that the incorporation of gain media in only a selected device area can annul the effect of material loss and enhance the performance of loss-limited plasmonic devices. In addition, t...
Crosstalk between three-dimensional plasmonic slot waveguides
Guided waves Surface plasmons Integrated optics devices
2015/8/10
We investigate in detail the crosstalk between plasmonic slot waveguides. We show that the coupling behavior of deep subwavelength three-dimensional (3-D) plasmonic slot waveguides is very different f...
The modeling, fabrication and operation of recently demonstrated lasers employing metallic nano-cavities will be examined in this presentation. An overview will also be given of latest results from de...
Theoretical investigation of compact couplers between dielectric slab waveguides and two-dimensional metal-dielectric-metal plasmonic waveguides
Guided waves Surface plasmons Integrated optics devices
2015/8/11
We theoretically investigate the properties of compact couplers between high-index contrast dielectric slab waveguides and twodimensional metal-dielectric-metal subwavelength plasmonic waveguides.We s...
Modes of Subwavelength Plasmonic Slot Waveguides
Integrated optics optical waveguides surface plasmons
2015/8/11
We investigate the properties of the modes that are supported by 3-D subwavelength plasmonic slot waveguides. We first show that the fundamental mode that is supported by a symmetric plasmonic s...