Results 11 to 20 of about 90,482 (273)
Engineering Proceedings, 2023 Optical fiber biosensors can be used to develop point-of-care tests (POCTs) for detecting viruses and bacteria in several matrices. In particular, the surface plasmon resonance (SPR) and localized SPR phenomena (LSPR) can be excited by exploiting low ...
Francesco Arcadio +5 more
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Simulation of hybrid silicon nitride/polymer Mach-Zehnder optical modulator beyond 170 GHz
Frontiers in Physics, 2022 In this paper, a hybrid Mach-Zehnder optical modulator is proposed based on silicon nitride/organic polymer waveguides, which is expected to break through the performance bottleneck of the silicon-based optical modulator by exploiting the low-loss ...
Beiju Huang +8 more
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Jurnal Elektronika dan Telekomunikasi, 2016 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
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Design of Plasmonic NOT Logic Gate Based on Insulator – Metal – Insulator (IMI) waveguides
Advanced Electromagnetics, 2020 In this work, all-optical plasmonic NOT logic gate was proposed using Insulator-Metal-Insulator (IMI) plasmonic waveguides Technology. The proposed all-optical NOT gate is simulated and realized using COMSOL Multiphysics 5.3a software.
H. F. Fakhruldeen, T. S. Mansour
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Fabrication of Polyimide Optical Waveguide on Silicon Dioxide Layer Stacked Silicon Substrate
Jurnal Elektronika dan Telekomunikasi, 2017 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
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Stretchable optical waveguides
Optics Express, 2014 We introduce the concept of mechanically stretchable optical waveguides. The technology to fabricate these waveguides is based on a cost-efficient replication method, employing commercially available polydimethylsiloxane (PDMS) materials. Furthermore, VCSELs (λ = 850 nm) and photodiodes, embedded in a flexible package, were integrated with the ...
Missinne, Jeroen +5 more
openaire +3 more sources
Toward Waveguide-Based Optical Chromatography
Frontiers in Physics, 2021 We report analytical expressions for optical forces acting on particles inside waveguides. The analysis builds on our previously reported Fourier Transform method to obtain Beam Shape Coefficients for any beam.
Antonio A. R. Neves +6 more
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All-optical high speed NOR gate based on two photon absorption in silicon wire waveguides [PDF]
, 2006 We demonstrate for the first time an all-optical logic NOR gate in submicron size silicon wire waveguides. High speed operation at equivalent 80Gbps data rate was achieved using pump induced non-degenerate two-photon absorption inside the waveguides. The
Abedin, K. +8 more
core +2 more sources
Subsurface disorder and electro-optical properties of proton-exchanged LiNbO3 waveguides produced by different techniques [PDF]
Journal of the European Optical Society-Rapid Publications, 2014 It has been established, that proton-exchanged LiNbO3 waveguides have a marked subsurface layer with structural disorder inducing degradation of electro-optical properties of these waveguides.
Kostritskii S. M. +7 more
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Light-Induced Waveguide With Directional Transmission
IEEE Photonics Journal, 2019 Herein, we propose and demonstrate that the light-induced optical polymeric waveguides can function as the fully online optical connectors with directional transmission characteristics.
Xinpu Zhang +4 more
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