Results 81 to 90 of about 24,104,792 (158)

Glide-Shifted Dielectric Gratings for Independent Leakage and Phase Tuning in Leaky-Wave Antennas

open access: yesIEEE Open Journal of Antennas and Propagation
This paper presents a comprehensive analysis of grounded glide-shifted dielectric periodic structures and their application to the design of leaky-wave antennas (LWAs).
Dubravko Tomic   +2 more
doaj   +1 more source

2011-2013 Biennial Report [PDF]

open access: yes
Oregon Wave Energy Trust (OWET) is a nonprofit public-private partnership funded by the Oregon Innovation Council. Its mission is to support the responsible development of wave energy in Oregon. OWET emphasizes an inclusive, collaborative model to ensure
Oregon Wave Energy Trust
core   +4 more sources

Rigorous Coupled Wave Analysis of Induced Photorefractive Gratings

open access: yes, 1999
The usefulness of rigorous coupled wave theory in the analysis of induced transmission and reflection grating formation, wave mixing, and higher order generation is demonstrated.
Banerjee, Partha P., Jarem, John M.
core   +1 more source

High-sensitivity silicon carbide optical MEMS accelerometer based on wavelength modulation system

open access: yesJournal of Measurement Science and Instrumentation, 2023
This paper reports a high-frequency silicon carbide (SiC) sensor that relies on dual-mode wavelength modulation and its application to optical microelectromechanical systems (MEMS).
HUANG Kun   +6 more
doaj  

Diffraction grating theory with RCWA or the C method

open access: yes, 2006
Diffraction gratings are often used in optical metrology. When an electromagnetic wave is incident on a grating, the periodicity of the grating causes a multiplicity of diffraction orders.
Aa, van der, N.P.   +2 more
core   +1 more source

Band diagrams and field distribution of squarely-modulated slab metallic gratings

open access: yesAIP Advances, 2016
The optical transmission properties of squarely-modulated metallic gratings has been widely investigated. This study used rigorous-coupled wave analysis (RCWA) to re-examine in detail the band structure of a laminated metal film with squarely-modulated ...
Jih-Yin Lee, Yu-Ju Hung
doaj   +1 more source

Application of the rigorous coupled-wave algorithm to impedance-matched metal-dielectric metamaterials with moth-eye surfaces

open access: yes, 2018
This theses contains the theoretical basis for the rigorous coupled-wave algorithm (RCWA) and its application to the design of novel materials with desired electromagnetic properties.
Contractor, Rushin Manan
core   +1 more source

Application of rigorous coupled-wave analysis for studying radiative properties of micro/nanostructures and silver nanorods on gratings

open access: yes, 2011
Tailoring the radiative properties of periodic micro/nanostructures can be used as an efficient way to create devices which have applications in energy harvesting, bioengineering and optical sensing.
Haider, Ahmad
core  

Diffraction grating theory with RCWA or the C method [PDF]

open access: yes, 2004
Diffraction gratings are often used in optical metrology. When an electromagnetic wave is incident on a grating, the periodicity of the grating causes amultiplicity of diffraction orders.
Aa, van der, N.P., Aa, NP Nico van der
core   +1 more source

Manufacturing Anti-Reflective Subwavelength Structures on ZnS Using Femtosecond Laser Bessel Beam with Burst Mode

open access: yesBiomimetics
Increasing the transmittance of zinc sulfide (ZnS) infrared windows can effectively improve the imaging quality of infrared detection. In this study, an anti-reflective subwavelength structure (ASS) was manufactured on ZnS using a femtosecond burst ...
Haoran Wang   +3 more
doaj   +1 more source

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