Optical Waveguide
Fabrication and measurement of optical waveguide sensor based on localized surface plasmon resonance
... polymer waveguide and the chemically immobi‑ lized plasmonic nanoparticles for on‑chip LSPR ...polymer optical waveguide instead of conventional free‑space excitation techniques ...with ...
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Fabrication of Polyimide Optical Waveguide on Silicon Dioxide Layer Stacked Silicon Substrate
... the optical waveguides are very important in the integrated optical circuit and optical ...to optical fiber cable [6]. The planar structure is usually used for optical components, ...
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Modelling Dispersion Characteristics of Circular Optical Waveguide with Helical Winding– Comparison for Different Pitch Angles
... conventional optical waveguide with helical winding at core – cladding interface has been ...of optical waveguide with helical winding at core-cladding interface have been obtained for five ...
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Optical Waveguide Modelling Based On Scalar Finite Difference Scheme
... The compatibility of the finite difference method for optical waveguide modelling purpose had been verified. The produced results portrayed its applicability as waveguide modelling tool. However, ...
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New Optical Waveguide Devices Using Periodic and Chirped Surface Corrugations and Optical Waves in Periodic Layered Structures
... NEW OPTICAL WAVEGUIDE DEVICES USING PERIODIC AND CHIRPED SURFACE CORRUGATIONS and OPTICAL WAVES IN PERIODIC LAYERED STRUCTURES.. Thesis by Chi-Shain Hong.[r] ...
228
Flexible Optical Waveguide Bent Loss Attenuation Effects Analysis and Modeling Application to an Intrinsic Optical Fiber Temperature Sensor
... In previous paper [1], we described a geometrical me- thod to determine the local numerical aperture and the light output power attenuation with the bending of an optical waveguide. We showed that this ...
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Studying the polarization dispersion in the bended on spiral Optical waveguide
... This paper research the anisotropy effect of Optical waveguide which laid in a spiral line on the polarization dispersion. It was defined the dependence of polarization dispersion on the parameters of the ...
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Theoretical study of metal clad optical waveguide polarizer
... film waveguide, it is found that the effect of the surface plasma wave is small when the buffer layer thickness is not small ...film waveguide similarly as we do for the TE ...of optical ...
5
Analysis On Optical Waveguide (Free Space Optics) Via Beam Propagation Method (BPM)
... Free-Space Optics (FSO), also called Optical Wireless OW) is a line-of-sight technology that uses lasers to provide optical bandwidth connections. It refers to the transmission of modulated visible or ...
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Characterization of acousto-optical interaction in planar silica optical waveguide by the finite element method
... an optical fiber when the optical intensity is ...an optical fiber produces an acoustic vibration in the fiber material due to its large electric field, through the process known as electrostric- ...
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The design of optical waveguide devices
... the waveguide, the Fourier transform of the wavefront has significant components with kx values greater than 27rnc//A, ...the waveguide by an amount propor tional to the stepsize, thus exciting radiation ...
284
Controlled Guidance of Light in Large Area Flexible Optical Waveguide Sheets
... the optical waveguides, there must be some means of quantifying their ...the waveguide was first designed on SolidWorks and then imported as a STEP file into the Zemax OpticStudio ray-tracing ...
173
Gallium and titanium diffused optical waveguide devices in sapphire
... The refractive index of sapphire is dependent on stresses, defect concentration and impurities. The dependency on impurities can be used as an advantage for the realisation of waveguides in sapphire, by introducing ...
182
Optical Waveguide Theory
... C Maxwell equations, different formulations, interfaces, energy and power flow. D Classes of simulation tasks: scattering problems, mode analysis, resonance problems. E Normal modes of d[r] ...
423
Novel materials and optical waveguide systems for silicon photonics
... slot waveguide with a photonic band gap (for wavevectors along the guide propagation direction) around ...slot waveguide, we inserted periodic trenches along the entire section of the waveguide, ...
139
Resonant Nanostructures for Optical Waveguide Integration and Metasurfaces
... large-scale optical dielectric photonics which are difficult to miniaturize, plasmonics nanoantennas [7] provide a superb opportunity that can shrink the functional area into nanometer regime thanks to its light ...
140
Novel Compact Waveguide Optical Chemical Sensor for Control of Gaseous Ammonia Concentration
... The waveguide structure is fabricated on a substrate (1) from optically transparent material, in our case, lithium ...for optical waveguide manufacturing [5, 7, 8]. The waveguide structure is ...
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Waveguide Designing for Absorbing Modulator in GaN /AlN Structure for All Optical Networking
... and optical communication windows have been considered in many fields such as detecting, optical processing and ...in optical switching and ...in optical communication networking specially in ...
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Development of the Biopolymeric Optical Planar Waveguide with Nanopattern
... However, the biopolymer layer was spincoated more than once to obtain the thick layer of biopolymer as thick as 8 µm - 10 µm. The following method which may be able to increase the thickness of biopolymer layer was ...
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Optical coupling for multi-layer printed wiring board by selfwritten waveguide
... high optical coupling efficiency and easy alignment ...propose optical coupling device with vertical optical coupling pillar called “optical pin” patterned by (SWW) with mask-transfer ...
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