In‐depth analysis of the capacitive filtered half wave rectifier
Sign Up to like & getrecommendations! Published in 2019 at "Computer Applications in Engineering Education"
DOI: 10.1002/cae.22071
Abstract: Undergraduate textbooks of Electronics Engineering courses commonly present the half‐wave rectifier using a simplistic approach based on the linearization of an exponential equation to calculate the voltages in the circuit. However, these equations only apply… read more here.
Keywords: half wave; depth analysis; wave rectifier; analysis capacitive ... See more keywords
A Lax pair structure for the half-wave maps equation
Sign Up to like & getrecommendations! Published in 2017 at "Letters in Mathematical Physics"
DOI: 10.1007/s11005-017-1044-x
Abstract: AbstractWe consider the half-wave maps equation $$\begin{aligned} \partial _t \vec {S} = \vec {S} \wedge |\nabla | \vec {S}, \end{aligned}$$∂tS→=S→∧|∇|S→,where $$\vec {S}= \vec {S}(t,x)$$S→=S→(t,x) takes values on the two-dimensional unit sphere $$\mathbb {S}^2$$S2 and $$x… read more here.
Keywords: maps equation; lax pair; wave maps; equation ... See more keywords
Design, modelling, and testing of a vibration energy harvester using a novel half-wave mechanical rectification
Sign Up to like & getrecommendations! Published in 2020 at "Applied Energy"
DOI: 10.1016/j.apenergy.2020.115726
Abstract: Abstract Portable and wearable electric devices are an important part of our life and the energy supply is critical for their functions. Energy harvesting from human motion is a promising solution to provide the energy… read more here.
Keywords: wave mechanical; half wave; mechanical rectification; energy ... See more keywords
Half-wave frequency response phenomenon of a tightly moored submerged sphere under monochromatic wave action simulated by using the body-exact approach
Sign Up to like & getrecommendations! Published in 2020 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2020.102317
Abstract: Abstract A nonlinear time-domain numerical model based on a body-exact approach is applied to study the problem of large amplitude motion of a tightly moored submerged sphere. In this model, the exact body condition on… read more here.
Keywords: phenomenon; half wave; wave frequency; body ... See more keywords
Analysis and implementation of compact two-section half-wave balun using artificial transmission lines
Sign Up to like & getrecommendations! Published in 2019 at "Electromagnetics"
DOI: 10.1080/02726343.2019.1619228
Abstract: ABSTRACT In this paper, a compact two-section half-wave balun using artificial transmission lines is proposed. This paper describes design rules that need to be satisfied for a two-section half-wave balun by the even- and odd-mode… read more here.
Keywords: wave balun; transmission; two section; section half ... See more keywords
Control of electromagnetic properties during prototyping, fabrication and operation of low-β 325 MHz half-wave resonators
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/abf168
Abstract: The general steps for the fabrication of a copper prototype of 325 MHz coaxial half-wave resonator (HWR) with β = 0.21 are presented and discussed in this work. The main features for the control of the electromagnetic properties… read more here.
Keywords: control electromagnetic; 325 mhz; fabrication; electromagnetic properties ... See more keywords
Design of a frequency-independent optic axis Pancharatnam-based achromatic half-wave plate
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Astronomical Telescopes, Instruments, and Systems"
DOI: 10.1117/1.jatis.7.3.034005
Abstract: Abstract. Pancharatnam-based achromatic half-wave plates (AHWP) achieve high polarization efficiency over a broad waveband. These AWHPs generally contain a property whereby the optic axis is dependent on the electromagnetic frequency of the incident radiation. When… read more here.
Keywords: axis; optic axis; frequency; pancharatnam based ... See more keywords
Dielectric-resonator metasurfaces for broadband terahertz quarter- and half-wave mirrors.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.014392
Abstract: Polarization conversion of terahertz waves is important for applications in imaging and communications. Conventional wave plates used for polarization conversion are inherently bulky and operate at discrete wavelengths. As a substitute, we employ reflective metasurfaces… read more here.
Keywords: dielectric resonator; quarter; polarized waves; wave mirror ... See more keywords
Superiorly low half-wave voltage electro-optic polymer modulator for visible photonics.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456271
Abstract: Chip-scale optical devices operated at wavelengths shorter than communication wavelengths, such as LiDAR for autonomous driving, bio-sensing, and quantum computation, have been developed in the field of photonics. In data processing involving optical devices, modulators… read more here.
Keywords: electro optic; photonics; polymer; half wave ... See more keywords
Active manipulation of radiated fields by a magnetoplasmonic half-wave dipole nanoantenna.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.480692
Abstract: We demonstrate a concept for the active manipulation of radiated fields by a magnetoplasmonic half-wave dipole nanoantenna. Our idea comprises a two arms nanoantenna, made of metallic ferromagnetic cobalt-silver alloy (Co6Ag94), inspired by the analogous… read more here.
Keywords: wave dipole; active manipulation; half wave; radiated fields ... See more keywords
Broadband terahertz half-wave plate based on anisotropic polarization conversion metamaterials
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.000977
Abstract: We propose a half wave plate in the terahertz region to realize broadband linear polarization conversion in the reflection mode through anisotropic metamaterials. The structure of this design is composed of two pairs of patches… read more here.
Keywords: polarization; conversion; wave plate; polarization conversion ... See more keywords