Journal ArticleDOI
Finite-Element Analysis of Slow-Wave Schottky Contact Printed Lines
TLDR
Extensive finite-element analyses on MMIC slow-wave structures with both Iocalized and layered models are presented in this article, and good agreement is achieved between the data presented here and other theoretical results and experiments Higher order elements that improve accuracy are discussed.Abstract:
Extensive finite-element analyses on MMIC slow-wave structures with both Iocalized and layered models are presented Good agreement is achieved between the data presented here and other theoretical results and experiments Higher order elements that improve accuracy are discussed The comparative studies for Schottky contact microstrip and coplanar waveguide with Iocalized and layered models are presented Potential applications of the Iocalized models to more general and practical slow-wave circuits are also discussedread more
Citations
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Journal ArticleDOI
Traveling-wave photodetectors
TL;DR: The traveling-wave photodetector (TWPD) as mentioned in this paper is an edge-coupled photoder that is capable of both a larger absolute bandwidth and a larger bandwidth-efficiency product than the WGPD.
Journal ArticleDOI
Traveling-wave photodetector theory
TL;DR: In this paper, a traveling-wave photodetector (TWPD) is modeled by a terminated section of transmission line with a position-dependent photocurrent source propagating on it at the optical group velocity.
Journal ArticleDOI
Review of finite element methods for microwave and optical waveguides
TL;DR: In this article, the authors review the application of the finite element method to analysis of waveguide problems and discuss the significance of different variational formulations, the modeling of the infinite domain of open-boundary waveguides, techniques to avoid spurious solutions, and matrix solution techniques.
Journal ArticleDOI
Transmission characteristics of finite-width conductor-backed coplanar waveguide
TL;DR: In this paper, a finite-width conductor-backed coplanar waveguide (FW-CBCPW) through line is placed within a test fixture commonly used in laboratories, and the scattering parameters of the through line are obtained theoretically by approximating the FW- CBCPW as a simple system of coupled transmission lines.
Journal ArticleDOI
Traveling-wave photodetector design and measurements
TL;DR: In this article, a simple and accurate design method for traveling-wave photodetectors is presented and illustrated by example, and a hybrid-coplanar, traveling wave photoder is designed.
References
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Journal ArticleDOI
Properties of Microstrip Line on Si-SiO/sub 2/ System
H. Hasegawa,M. Furukawa,H. Yanai +2 more
TL;DR: In this article, a parallel-plate waveguide model for the microstrip line formed on the Si-SiO/sub 2/ system is analyzed theoretically and the results are compared with the experiment.
Journal ArticleDOI
Analysis of Slow-Wave Coplanar Waveguide for Monolithic Integrated Circuits
TL;DR: In this paper, the slow-wave characteristics of an MLS coplanar waveguide were analyzed using two different full-wave methods mode-matching and spectral-domain technique, and the theoretical results obtained with them and the experimental values were in good agreement.
Journal ArticleDOI
Hybrid-Mode Analysis of Microstrip by Finite-Element Methods
TL;DR: In this paper, a numerical analysis in terms of finite elements of hybrid-mode propagation in closed microstrip is presented, and two modes with zero frequency cutoff are described; one is a quasi-TEM mode and the other a surface mode.
Journal ArticleDOI
Slow-Wave Propagation Along Variable Schottky-Contact Microstrip Line
TL;DR: In this article, a detailed analysis of the slow-wave propagation on Schottky-contact microstrip lines (SCMLs) is presented, including the effect of metallic losses.
Journal ArticleDOI
M.I.S. and Schottky slow-wave coplanar striplines on GaAs substrates
H. Hasegawa,H. Okizaki +1 more
TL;DR: In this article, slow-wave coplanai striplines on GaAs substrates with m.i.t.s. or Schottky junctions are described.