Results 31 to 40 of about 4,111,512 (160)
Stepped-bend Substrate Integrated Waveguide to Rectangular Waveguide Transition
, 2016 A new wideband transition between substrate integrated waveguide (SIW) and rectangular waveguide (RWG) that resembles a right angle waveguide E-bend at Ku/K band is presented.
Budimir, D. +3 more
core +1 more source
Reusable EGaIn-Injected Substrate-Integrated-Waveguide Resonator for Wireless Sensor Applications
Sensors, 2015 The proposed structure in this research is constructed on substrate integrated waveguide (SIW) technology and has a mechanism that produces 16 different and distinct resonant frequencies between 2.45 and 3.05 GHz by perturbing a fundamental TE10 mode. It
Muhammad Usman Memon, Sungjoon Lim
doaj +1 more source
Role of the Recombination Zone in Organic Light‐Emitting Devices
Advanced Materials, EarlyView.This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley +1 more source
Substrate Integrated Waveguide
, 2008 A substrate integrated waveguide, SIW, is a waveguide that is integrated directly on a subtrate. These structeres has recently been developed for different applications.
Nilsson, Börje, +2 more
core +5 more sources
Advanced Optical Materials, EarlyView.Naphthopyran–benzophenone compounds can act simultaneously as photoinitiators and photochromic molecules for two‐photon polymerization. Using a single‐step process, liquid photoresist is encapsulated within polymerized 3D microstructures, preserving reversible UV–vis photochromism after fabrication.
João P. Leote +5 more
wiley +1 more source
Bandpass Filter in Ridge Empty Substrate Integrated Waveguide With U-Shaped Impedance Inverters
IEEE Microwave and Wireless Technology Letters, 2023 [EN] Substrate integrated waveguides (SIWs) are a com- promise in terms of performance, cost, and volume between classical planar technologies and high quality three-dimensional waveguides. Empty SIWs (ESIW) reduce the losses by removing the dielectric substrate.
David Herraiz +5 more
openaire +2 more sources
Substrate Integrated Waveguide Antenna Applications [PDF]
, 2015 The research objective of this thesis is to provide a better solution for signal interference and reduce the size of waveguide antenna. The background investigations of different waveguide fabrication technologies and switch control methods are detailed ...
WU, LIANG
core
TM02 Quarter-Mode Substrate-Integrated Waveguide Resonator for Dual Detection of Chemicals
Sensors, 2018 The detection of multiple fluids using a single chip has been attracting attention recently. A TM02 quarter-mode substrate-integrated waveguide resonator designed at 5.81 GHz on RT/duroid 6010LM with a return loss of 13 dB and an unloaded quality factor ...
Ahmed Salim, Sungjoon Lim
doaj +1 more source
Label‐Free Super‐Resolution Imaging Using Non‐Linear Exogenous Photon Avalanche Backlight
Advanced Science, EarlyView.Transmission avalanche backlight (TAB) microscopy turns a photon‐avalanching Tm3+:LiYF4 crystal into a nonlinear luminescent backlight. Weak attenuation by a transparent sample is amplified into strong emission modulation: image contrast increases with sample attenuation and avalanche nonlinearity (N), while the effective point spread function narrows ...
S. Karmegam +5 more
wiley +1 more source
Low Loss Ferrite Y-Junction Circulator Based on Empty Substrate Integrated Coaxial Line at Ku-Band
IEEE Access, 2019 A Y-junction circulator based on empty substrate integrated coaxial line (ESICL) technology is proposed in this paper. As ESICL is a novel transmission line, many of the common waveguide devices have not yet been developed in this technology, i.e., only ...
Leticia Martinez +4 more
doaj +1 more source