H. Callsen
H. Callsen publishes mostly in Electrical and Electronic Engineering, Astronomy and Astrophysics and Control and Systems Engineering, on topics such as Microwave Engineering and Waveguides, Radio Frequency Integrated Circuit Design and Photonic and Optical Devices.
- World rank
- #6,417,701 of 7,710,434 ranked researchers
- Rank in Germany
- #323,860 of 364,343
- Works
- 17
- Citations
- 169
- Citations per work
- 9.9
What does H. Callsen research?
H. Callsen's work is mostly in Engineering (88%), Physics and Astronomy (8%), Environmental Science (2%).
Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.
The fields and subfields, with their numbers
- Physical Sciences1798.0%
- Engineering1588.0%
- Physics and Astronomy18.0%
- Environmental Science02.0%
- 1Electrical and Electronic Engineering82% of their works
- 2Astronomy and Astrophysics6% of their works
- 3Control and Systems Engineering4% of their works
- 4Aerospace Engineering2% of their works
- 5Atomic and Molecular Physics, and Optics2% of their works
- 6Environmental Engineering2% of their works
Research topics
- Microwave Engineering and Waveguides
- Radio Frequency Integrated Circuit Design
- Photonic and Optical Devices
- Millimeter-Wave Propagation and Modeling
- Superconducting and THz Device Technology
- Electromagnetic Compatibility and Noise Suppression
- Sensor Technology and Measurement Systems
- Electromagnetic Launch and Propulsion Technology
Which keywords describe H. Callsen's research?
The keywords of their largest research topics: Integrated Circuits, Millimeter-Wave, Artificial Neural Networks, Microwave Filters, Substrate Integrated Waveguide, CMOS, Oscillators and Optical Modulators.
- Railgun
- Electromagnetic Launch
- EMI
- Superconducting Detectors
- 5G
- Optical Modulators
- CMOS
- Microwave Filters
- Millimeter-Wave
- Integrated Circuits
- Artificial Neural Networks
- Substrate Integrated Waveguide
- Oscillators
- Silicon Photonics
- Millimeter Wave
- Terahertz
- Electromagnetic Compatibility
- IEEE 1451
- Smart Sensors
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.
All 19 words, with their numbers
- Integrated Circuits172 topics
- Millimeter-Wave142 topics
- Artificial Neural Networks132 topics
- Microwave Filters121 topic
- Substrate Integrated Waveguide121 topic
- CMOS111 topic
- Oscillators111 topic
- Optical Modulators61 topic
- Silicon Photonics61 topic
- 5G31 topic
- Millimeter Wave31 topic
- Superconducting Detectors31 topic
- Terahertz31 topic
- EMI21 topic
- Electromagnetic Compatibility21 topic
- Electromagnetic Launch11 topic
- IEEE 145111 topic
- Railgun11 topic
- Smart Sensors11 topic
Where does H. Callsen work?
H. Callsen's main affiliation in the publication record is Air Products (Germany), Germany.
How many publications and citations does H. Callsen have?
OpenAlex counts 17 works and 169 citations for H. Callsen, an h-index of 8, ranking #6,417,701 of 7,710,434 researchers worldwide on the quality score.
Ranked on field-normalised citation excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.
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