Ulrich J. Lewark
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- Radio Frequency Integrated Circuit Design 27
- Microwave Engineering and Waveguides 21
- Photonic and Optical Devices 5
- Millimeter-Wave Propagation and Modeling 4
- Semiconductor Lasers and Optical Devices 3
- Astronomy and Astrophysics top 10%
- Superconducting and THz Device Technology 12
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- Semiconductor Quantum Structures and Devices 5
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- Precipitation Measurement and Analysis 3
- Co-authors
- Ingmar KallfassA. TessmannArnulf LeutherF. BoesR. HennebergerJochen AntesT. MessingerThomas Zwick
- Journals
- Journal of Infrared Millimeter and Terahertz Waves (2 papers)IEEE Transactions on Microwave Theory and Techniques (1 paper)IEEE Microwave and Wireless Components Letters (1 paper)
- Partner nations
- GermanyUnited Kingdom
In The Last Decade
Ulrich J. Lewark
33 papers receiving 448 citations
Peers
Comparison fields: 5 of 25
- Electrical and Electronic Engineering 431
- Astronomy and Astrophysics 60
- Aerospace Engineering 82
- Condensed Matter Physics 19
- Media Technology 12
Countries citing papers authored by Ulrich J. Lewark
This map shows the geographic impact of Ulrich J. Lewark'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 Ulrich J. Lewark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulrich J. Lewark more than expected).
Fields of papers citing papers by Ulrich J. Lewark
This network shows the impact of papers produced by Ulrich J. Lewark. 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 Ulrich J. Lewark. The network helps show where Ulrich J. Lewark may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Ulrich J. Lewark, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2022 | 1 | |
| 2 | 2016 | 5 | |
| 3 | 2016 | 4 | |
| 4 | 2015 | 148 | |
| 5 | 2015 | 23 | |
| 6 | 2014 | 10 | |
| 7 | 2014 | 10 | |
| 8 | 2014 | 4 | |
| 9 | A 440 GHz balanced active frequency multiplier-by-four SMMIC | 2013 | 7 |
| 10 | Signal generation and amplification up to 600 GHz using metamorphic HEMT technology | 2013 | 1 |
| 11 | 2013 | 23 | |
| 12 | 2013 | 2 | |
| 13 | A high linearity I/Q mixer for high data rate E-band wireless communication links | 2012 | 11 |
| 14 | Miniaturized ultra-broadband G-band frequency doubler MMIC | 2012 | 3 |
| 15 | 2012 | 15 | |
| 16 | 2012 | 19 | |
| 17 | Balanced active frequency multipliers for W-band signal sources | 2011 | 16 |
| 18 | Active frequency multiplier-by-nine MMIC for millimeter-wave signal generation | 2011 | 2 |
| 19 | 300 GHz active frequency-tripler MMICs | 2011 | 7 |
| 20 | 2011 | 8 |
About Ulrich J. Lewark
Ulrich J. Lewark is a scholar working on Astronomy and Astrophysics, Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Condensed Matter Physics and Atmospheric Science, having authored 34 papers that have together received 459 indexed citations. Recurring topics across this work include Radio Frequency Integrated Circuit Design (27 papers), Microwave Engineering and Waveguides (21 papers), Superconducting and THz Device Technology (12 papers), Photonic and Optical Devices (5 papers), Semiconductor Quantum Structures and Devices (5 papers), Millimeter-Wave Propagation and Modeling (4 papers), Semiconductor Lasers and Optical Devices (3 papers) and Precipitation Measurement and Analysis (3 papers). The work is most often cited by research in Electrical and Electronic Engineering (431 citations), Astronomy and Astrophysics (60 citations), Aerospace Engineering (82 citations), Condensed Matter Physics (19 citations) and Media Technology (12 citations). Ulrich J. Lewark has collaborated with scholars based in Germany and United Kingdom. Frequent co-authors include Ingmar Kallfass, A. Tessmann, Arnulf Leuther, F. Boes, R. Henneberger, Jochen Antes, T. Messinger, Thomas Zwick, Ştefan Wagner and H. Maßler. Their work appears in journals such as Journal of Infrared Millimeter and Terahertz Waves, IEEE Transactions on Microwave Theory and Techniques, IEEE Microwave and Wireless Components Letters, IEEE Transactions on Terahertz Science and Technology and CEAS Space Journal.
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.