Results 11 to 20 of about 251,032 (331)
Undulator radiation in a waveguide [PDF]
67 pages, 14 ...
Geloni, G.+3 more
openaire +8 more sources
Optical waveguides are the key component for distributing optical signals with very low propagation loss in optical communication. Several type optical waveguides are established currently such as silica optical fiber.
Yusuf Nur Wijayanto+2 more
doaj +1 more source
Fabrication of Polyimide Optical Waveguide on Silicon Dioxide Layer Stacked Silicon Substrate
Optical waveguides are important for guiding lightwave from a place to other places. Propagation and insertion losses of the optical waveguides should be considered to be in low values.
Dadin Mahmudin+3 more
doaj +1 more source
Integrated plasmon and dielectric waveguides [PDF]
We have designed, fabricated and characterized surface plasmon waveguides for near infrared light in the telecommunications spectrum. These waveguides exhibit losses of -1.2dB/μm and can guide light around 0.5 μm bends.
Baehr-Jones, Tom+3 more
core +1 more source
Ion-Exchanged Glass Waveguides with Low Birefringence for a Broad Range of Waveguide Widths [PDF]
Optical communications networks require integrated photonic components with negligible polarization dependence, which typically means that the waveguides must feature very low birefringence.
Honkanen, Seppo+2 more
core +2 more sources
Polarisation-independent Bragg gratings in ion-exchanged glass channel waveguides [PDF]
The polarisation dependence of Bragg gratings photowritten in ion-exchanged glass waveguides is characterised for waveguides with different mask-opening widths and burial depths.
Drapp, B.+7 more
core +1 more source
Dielectric Sensors Based on Electromagnetic Energy Tunneling
We show that metallic wires embedded in narrow waveguide bends and channels demonstrate resonance behavior at specific frequencies. The electromagnetic energy at these resonances tunnels through the narrow waveguide channels with almost no propagation ...
Omar Siddiqui+2 more
doaj +1 more source
Properties of Large Core Polymer Optical Bend Waveguides [PDF]
We report about properties of large core plastic planar optical bend waveguides. The dimensions of the waveguides were to be compatible with the commonly used plastic optical fiber with diameter 750 mu m and the bend radii of the waveguides varied from ...
Jašek P., Knietel M., Prajzler V.
core +1 more source
Abstract We provide a theoretical framework to mold time-modulated mechanical metamaterials with frequency conversion and wave-steering capabilities. To illustrate the concept, we initially focus on 1D lattices, whereby a sufficiently slow time-modulation of the stiffness is employed to convert the frequency content of impinging waves ...
Jonatha Santini, Emanuele Riva
openaire +4 more sources
Tunable Plasmonic Band-Pass Filter with Dual Side-Coupled Circular Ring Resonators
A wavelength band-pass filter with asymmetric dual circular ring resonators in a metal-insulator-metal (MIM) structure is proposed and numerically simulated.
Dongdong Liu+5 more
doaj +1 more source