E. Alfonso

2.1k citations

57 papers · 1.6k indexed · 2 hit papers · h-index 16

Impact in

Aerospace Engineering top 1%
- Advanced Antenna and Metasurface Technologies
- Antenna Design and Analysis
Electrical and Electronic Engineering top 5%
- Microwave Engineering and Waveguides
- Radio Frequency Integrated Circuit Design
- Electromagnetic Compatibility and Noise Suppression
- Millimeter-Wave Propagation and Modeling
- Photonic and Optical Devices

Papers in ⓘ

Aerospace Engineering 28
- Advanced Antenna and Metasurface Technologies 25
- Antenna Design and Analysis 10
Radiation 9
- Nuclear Physics and Applications 8

Co-authors: Alejandro Valero‐Nogueira (17 shared papers)Eva Rajo‐Iglesias (7 shared papers)Per-Simon Kildal (14 shared papers)Ashraf Uz Zaman (7 shared papers)P.-S. Kildal (1 shared paper)José I. Herranz-Herruzo (17 shared papers)Mariano Baquero-Escudero (7 shared papers)D. R. Harding (7 shared papers)
Journals: Fusion Science & Technology (11 papers)IEEE Antennas and Wireless Propagation Letters (3 papers)IEEE Transactions on Antennas and Propagation (2 papers)IET Microwaves Antennas & Propagation (2 papers)Review of Scientific Instruments (2 papers)
Partner nations: Spain Sweden United States

In The Last Decade

E. Alfonso

54 papers receiving 1.6k citations

Hit Papers

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Design and experimental verification of ridge gap waveguide in bed of nails for parallel-plate mode suppression 2011 · 333 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2011 IET Microwaves Antennas & Propagation
2009 IEEE Antennas and Wireless Propagation Letters

Peers

Countries citing papers authored by E. Alfonso

Since Specialization

Citations

This map shows the geographic impact of E. Alfonso's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by E. Alfonso with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. Alfonso more than expected).

Fields of papers citing papers by E. Alfonso

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. Alfonso. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by E. Alfonso. The network helps show where E. Alfonso may publish in the future.

Co-authors

The 25 scholars most cited alongside E. Alfonso, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with E. Alfonso Line = papers co-authored together E. Alfonso links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 57 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Local Metamaterial-Based Waveguides in Gaps Between Parallel Metal Plates IEEE Antennas and Wireless Propagation Letters ·Per-Simon Kildal, E. Alfonso, Alejandro Valero‐Nogueira, Eva Rajo‐Iglesias Hit paper breakdown →	2009	671
2	Design and experimental verification of ridge gap waveguide in bed of nails for parallel-plate mode suppression IET Microwaves Antennas & Propagation ·P.-S. Kildal, Ashraf Uz Zaman, Eva Rajo‐Iglesias, E. Alfonso, Alejandro Valero‐Nogueira Hit paper breakdown →	2011	333
3	Experimental Demonstration of Local Quasi-TEM Gap Modes in Single-Hard-Wall Waveguides IEEE Microwave and Wireless Components Letters ·Alejandro Valero‐Nogueira, E. Alfonso, José I. Herranz-Herruzo, Per-Simon Kildal	2009	59
4	Gap Waveguides Using a Suspended Strip on a Bed of Nails IEEE Antennas and Wireless Propagation Letters ·Alejandro Valero‐Nogueira, Mariano Baquero-Escudero, José I. Herranz-Herruzo, David Doménech, E. Alfonso, Antonio Vila	2011	47
5	Resemblance between gap waveguides and hollow waveguides IET Microwaves Antennas & Propagation ·Hasan Raza, Jian Yang, Per‐Simon Kildal, E. Alfonso	2013	44
6	Design of microwave circuits in ridge-gap waveguide technology 2010 IEEE MTT-S International Microwave Symposium ·E. Alfonso, Mariano Baquero-Escudero, Per-Simon Kildal, Alejandro Valero‐Nogueira, Eva Rajo‐Iglesias, José I. Herranz-Herruzo	2010	42
7	Planar slot‐array antenna fed by an oversized quasi‐TEM waveguide Microwave and Optical Technology Letters ·Alejandro Valero‐Nogueira, E. Alfonso, José I. Herranz-Herruzo, Mariano Baquero-Escudero	2007	36
8	Gap waveguide components for millimetre-wave systems: Couplers, filters, antennas, MMIC packaging International Symposium on Antennas and Propagation ·E. Alfonso, Ashraf Uz Zaman, Elena Pucci, Per-Simon Kildal	2012	28
9	Processing vapour-deposited polyimide Journal of Physics D Applied Physics ·F.-Y. Tsai, E. Alfonso, D. R. Harding, Shaw H. Chen	2001	26
10	Design of transition from coaxial line to ridge gap waveguide Chalmers Research (Chalmers University of Technology) ·Ashraf Uz Zaman, Eva Rajo‐Iglesias, E. Alfonso, Per-Simon Kildal	2009	25
11	Mitigation of X-ray shadow seeding of hydrodynamic instabilities on inertial confinement fusion capsules using a reduced diameter fuel fill-tube Physics of Plasmas ·A. G. MacPhee, V. A. Smalyuk, O. L. Landen, C. R. Weber, H. F. Robey, E. Alfonso, Juergen Biener, Thomas L. Bunn, J. W. Crippen, M. Farrell, S. Felker, J. E. Field, W. W. Hsing, C. Kong, J. L. Milovich, A. S. Moore, A. Nikroo, N. Rice, Michael Stadermann, C. Wild	2018	24
12	Power divider in ridge gap waveguide technology Chalmers Publication Library (Chalmers University of Technology) ·E. Alfonso, Mariano Baquero-Escudero, Alejandro Valero‐Nogueira, José I. Herranz-Herruzo, Per-Simon Kildal	2010	20
13	Design of microwave circuits in ridge-gap waveguide technology 2010 IEEE MTT-S International Microwave Symposium ·E. Alfonso, Mariano Baquero-Escudero, Per-Simon Kildal, Alejandro Valero‐Nogueira, Eva Rajo‐Iglesias, José I. Herranz-Herruzo	2010	18
14	Fabrication of Polyimide Shells by Vapor Phase Deposition for Use as ICF Targets Fusion Technology ·E. Alfonso, F.-Y. Tsai, Shaw H. Chen, R. Q. Gram, D. R. Harding	1999	16
15	Properties of polyimide shells made using vapor phase deposition Journal of materials research/Pratt's guide to venture capital sources ·E. Alfonso, Shaw H. Chen, R. Q. Gram, D. R. Harding	1998	15
16	Study of the characteristic impedance of a ridge gap waveguide Chalmers Research (Chalmers University of Technology) ·E. Alfonso, Per-Simon Kildal, Alejandro Valero‐Nogueira, Mariano Baquero-Escudero	2009	15
17	Numerical analysis of a metamaterial-based ridge gap waveguide with a bed of nails as parallel-plate mode killer Chalmers Publication Library (Chalmers University of Technology) ·E. Alfonso, Per-Simon Kildal, Alejandro Valero‐Nogueira, José I. Herranz-Herruzo	2009	14
18	Mechanical Properties and Gas Permeability of Polyimide Shells Fabricated by the Vapor Deposition Method Fusion Technology ·F.-Y. Tsai, E. Alfonso, Shaw H. Chen, D. R. Harding	2000	13
19	Automation of NIF Target Characterization and Laser Ablation of Domes Using the 4pi System Fusion Science & Technology ·L. Carlson, E. Alfonso, H. Huang, A. Nikroo, M. Schoff, M. Emerich, Thomas L. Bunn, Nick Antipa, J. Horner	2015	11
20	Using Mass Spectrometry to Characterize Permeation Half-Life of ICF Targets Fusion Science & Technology ·E. Alfonso, J. Jaquez, A. Nikroo	2006	11

About E. Alfonso

E. Alfonso is a scholar working on Aerospace Engineering, Radiation, Nuclear and High Energy Physics, Electrical and Electronic Engineering and Mechanics of Materials, having authored 57 papers that have together received 1.6k indexed citations. Recurring topics across this work include Microwave Engineering and Waveguides (33 papers), Advanced Antenna and Metasurface Technologies (25 papers), Laser-Plasma Interactions and Diagnostics (11 papers), Antenna Design and Analysis (10 papers), Nuclear Physics and Applications (8 papers), Millimeter-Wave Propagation and Modeling (8 papers), Photonic and Optical Devices (6 papers) and Laser-induced spectroscopy and plasma (5 papers). The work is most often cited by research in Aerospace Engineering (1.0k citations), Electrical and Electronic Engineering (1.4k citations), Atomic and Molecular Physics, and Optics (264 citations), Nuclear and High Energy Physics (70 citations) and Electronic, Optical and Magnetic Materials (71 citations). E. Alfonso has collaborated with scholars based in Spain, Sweden and United States. Frequent co-authors include Alejandro Valero‐Nogueira, Eva Rajo‐Iglesias, Per-Simon Kildal, Ashraf Uz Zaman, P.-S. Kildal, José I. Herranz-Herruzo, Mariano Baquero-Escudero, D. R. Harding, Shaw H. Chen and Per‐Simon Kildal. Their work appears in journals such as Fusion Science & Technology, IEEE Antennas and Wireless Propagation Letters, IEEE Transactions on Antennas and Propagation, IET Microwaves Antennas & Propagation and Review of Scientific Instruments.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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