Results 1 to 10 of about 250,933 (234)
Plasmonic waveguides cladded by hyperbolic metamaterials [PDF]
Strongly anisotropic media with hyperbolic dispersion can be used for claddings of plasmonic waveguides. In order to analyze the fundamental properties of such waveguides, we analytically study 1D waveguides arranged of a hyperbolic metamaterial (HMM) in a HMM-Insulator-HMM (HIH) structure.
Babicheva, Viktoriia E.+4 more
arxiv +3 more sources
Waveguiding properties of surface states in photonic crystals [PDF]
We propose and analyze novel surface-state-based waveguides in bandgap photonic crystals. We discuss surface mode band structure, field localization and effect of imperfections on the waveguiding properties of the surface modes. We demonstrate that surface-state-based waveguides can be used to achieve directional emission out of the waveguide.
A. I. Rahachou+21 more
arxiv +3 more sources
S-Bend and Y Waveguide Architectures in Germanate Glasses Irradiated by Femtosecond Laser. [PDF]
This study is focused on the fabrication and characterization of various dual waveguides through femtosecond (fs) laser irradiation of GeO2-based glass samples.
Fernandes TV+4 more
europepmc +2 more sources
Integrated Photonic Device for Wavelength-Stable Laser Oscillation and Simultaneous Input Coupling
A guided-mode-resonance device for both narrow-band retroreflection and waveguide input coupling was designed and fabricated for operation wavelength of 1550 nm.
Keisuke Ozawa+7 more
doaj +1 more source
Fabrication of Low Loss Lithium Niobate Rib Waveguides Through Photoresist Reflow
We present lithography and argon plasma etching of lithium niobate on insulator (LNOI) rib waveguides using reflowed photoresist etch masks and 405 nm photolithography.
Karan Prabhakar, Ronald M. Reano
doaj +1 more source
Birefringence compensation in double-core optical waveguides [PDF]
A new concept for birefringence compensation in planar optical waveguides applying a double-core structure is introduced. It is demonstrated on waveguides fabricated in silicon oxynitride technology for applications in optical ...
Bona, G.L.+6 more
core +18 more sources
The overlap is not a waveguide [PDF]
Golterman and Shamir falsely claim that a waveguide model modified by adding many charged bosonic spinors, in the limit of an infinite number of matter fields, becomes identical to the overlap if in the target theory every fermion appears in four copies.
Rajamani Narayanan, Herbert Neuberger
openaire +3 more sources
Reconfigurable Size‐Sorting of Micronanoparticles in Chalcogenide Waveguide Array
Optical tweezers are considered as a revolution, allowing for manipulating particles ranging in scale from a few hundred nanometers (nm) to several micrometers (μm).
Meng Lian+5 more
doaj +1 more source
Dimensional Transformations of Guided-Mode Resonant Photonic Lattices
Reflection spectra based on guided-mode resonance (GMR) are simulated and discussed with transformation between one-dimensional (1-D) and two-dimensional (2-D) photonic lattices by introducing intermediate structures consisting of vertically-stacked 1-D ...
Akari Watanabe+5 more
doaj +1 more source
We present a systematical comparative research on the modulation performance and the optimization of the multi-slot waveguide modulator at the telecom wavelength of 1.55 μm.
Yanhua Sha+4 more
doaj +1 more source