WebDeep Subwavelength Power Concentration-Based Hyperbolic Metamaterials Metamateriales hiperbólicos basados en una profunda concentración de potencia por debajo de la longitud de onda. Artículo: Los metamateriales hiperbólicos pueden manipular las ondas electromagnéticas convirtiendo las ondas evanescentes en ondas propagadoras y, de ... WebA nanophotonic dual ring Cu-SiO 2-Si-Cu-SiO 2 plasmonic switch with subwavelength metal grating as switching element is designed and simulated in this paper. The 2D finite element method (FEM)–based COMSOL simulations are performed in the optical C-band to examine its switching performance.
Plasmonic lasers at deep sub-wavelength scales
Web1 Nov 2024 · The conversion of light polarization by means of subwavelength gratings was also discussed in Refs. [32], [33], [34].A grating of 400-nm period in a fused silica … Web2 days ago · Numerical study on an application of subwavelength dielectric gratings for high-sensitivity plasmoni... Resonant Effects of FPL and SPP for Light Transmitting through Subwavelength Metallic Gratings Localized Surface Plasmon Resonance Coupling in Self-Assembled Ag Nanoparticles by Using 3-Dimension... the balm india online
Philippe Velha - Tenure track Assistant professor - LinkedIn
Web12 Apr 2024 · Optical vortices have myriad applications in photonics. Very recently, promising concepts of spatiotemporal optical vortex (STOV) pulses based on the phase helicity in the space–time coordinates have attracted much attention owing to their donut shape. We elaborate on the molding of STOV under the transmission of femtosecond … WebA lens consisting of a subwavelength slit engraved into a metal film and surrounded by periodic surface gratings and spatial multiplexing chirped surface gratings (SMCSGs) for focusing light is proposed. The focal length of the lens can be accurately designed and t WebThe subwavelength color router we designed here is more than 2 times smaller than the smallest CFA kernels with absorbing filters that have been demonstrated [9, 35]. To … the balm indirim