Results 31 to 40 of about 46,335 (206)

Periodic structures for integrated optics [PDF]

open access: yes, 1977
This paper deals with the theory and device applications of periodic thin-film waveguides. Topics treated include mode solutions, optical filters, distributed feedback lasers (DFB), distributed Bragg reflector (DBR) lasers, grating couplers, and phase ...
Nakamura, Michiharu, Yariv, Amnon
core   +1 more source

A Critical Review of Interconnect Options for SIW Technologies

open access: yesIEEE Access
Despite extensive research on integrating Substrate Integrated Waveguide (SIW) technologies with conventional transmission technologies such as Microstrip Transmission Line (MSTL), Co-planar Waveguide (CPW), Rectangular Waveguide (RWG), and Coaxial lines,
Asif Alam   +3 more
doaj   +1 more source

Substrate integrated waveguide based class‐F power amplifier

open access: yesElectronics Letters, 2022
This work outlines the design, implementation, and experimental results of a Class‐F power amplifier (PA) with a novel output matching topology by utilizing substrate integrated waveguide (SIW).
Fei Yang   +5 more
doaj   +1 more source

A Three-Pole Substrate Integrated Waveguide Bandpass Filter Using New Coupling Scheme [PDF]

open access: yes, 2015
A novel three-pole substrate integrated waveguide (SIW) bandpass filter (BPF) using new coupling scheme is proposed in this paper. Two high order degenerate modes (TE102 and TE201) of a square SIW cavity and a dominant mode (TE101) of a rectangular SIW ...
Guan, X., Huang, W., Liu, H., Yuan, Y.
core   +2 more sources

Heterogeneously Integrated Photonic Chip on Lithium Niobate Thin-Film Waveguide

open access: yesCrystals, 2021
Lithium niobate thin film represents as an ideal material substrate for quantum photonics due to its strong electro-optic effect and high-speed modulation capability.
Xing Wei, Samuel Kesse
doaj   +1 more source

Ultrafast laser inscription: perspectives on future integrated applications [PDF]

open access: yes, 2014
This paper reviews the recent advancements achieved using ultrafast laser inscription (ULI) that highlight the cross-disciplinary potential of the technology.
Ams M.   +13 more
core   +1 more source

A SUBSTRATE INTEGRATED WAVEGUIDE TO SUBSTRATE INTEGRATED COAXIAL LINE TRANSITION

open access: yesProgress In Electromagnetics Research C, 2013
In this paper, a novel substrate integrated waveguide (SIW) to substrate integrated coaxial line (SICL) transition using the 3dB SIW power divider (PD) and SIW 180 - phase shifter (PS) is proposed. The SIW-to-SICL transition realizes the easy integration of SIW, SICL, and active device in the same microwave communication system based on the substrate ...
Qiang Liu   +6 more
openaire   +1 more source

Glass-Based Half-Mode SIW Bandpass Filter with Negative Coupling Structure

open access: yesMicromachines
This work presents a millimeter-wave half-mode substrate integrated waveguide filter with high selectivity, using through glass via technology. Compared to a traditional printed circuit board, the benefits of high precision and integration afforded by ...
Chen Shi   +7 more
doaj   +1 more source

Waveguide-Type Directional Coupler Based on Substrate Integrated Waveguide (SIW) [PDF]

open access: yesJournal of Intelligent Procedures in Electrical Technology, 2012
Substrate Integrated Waveguide (SIW) is a new type of guided wave structure which could be implemented in both microwave and millimeter wave integrated circuits.
Zohreh Pourgholamhossein, Reza Safian
doaj  

A K/Ka-Band Reconfigurable Substrate Integrated Coaxial Line to Waveguide Transition Technology

open access: yesIEEE Access, 2022
In this article, the designs of the K/Ka-Band reconfigurable Substrate Integrated Coaxial Line (SICL)-to-waveguide transitions are presented. Two types of reconfigurable SICL-to-waveguide transitions, with stepped impedance transformers waveguide ...
Yifang Wei   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy