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Researcher · Schott (Germany) · Germany

Stephan Sprengel

Stephan Sprengel publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Spectroscopy, on topics such as Semiconductor Lasers and Optical Devices, Photonic and Optical Devices and Semiconductor Quantum Structures and Devices.

OpenAlex
World rank
#3,365,663
of 7,710,434 ranked researchers
Rank in Germany
#167,956
of 364,343
Works
46
Citations
690
Citations per work
15.0
h-index
16
i10-index 17Top 27% in Electrical and Electronic Engineering
Stephan Sprengel

What does Stephan Sprengel research?

Stephan Sprengel's work is mostly in Engineering (57%), Physics and Astronomy (27%), Chemistry (13%).

Physical Sciences: 45 works · 97.7% of their workEngineering: 26 works · 56.6% of their workElectrical and Electronic Engineering: 25 works · 55.1% of their workBiomedical Engineering: 1 works · 1.5% of their workPhysics and Astronomy: 13 works · 27.2% of their workAtomic and Molecular Physics, and Optics: 12 works · 25.0% of their workInstrumentation: 1 works · 2.2% of their workChemistry: 6 works · 13.2% of their workSpectroscopy: 6 works · 13.2% of their workChemical Engineering: 0 works · 0.7% of their workBioengineering: 0 works · 0.7% of their workEverything else: 1 works · 2.3% of their workTHEIR WORKStephan Sprengel46works
Physical Sciences98%

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
    1. Engineering2656.6%
    2. Physics and Astronomy1327.2%
    3. Chemistry613.2%
    4. Chemical Engineering00.7%
  2. Everything else12.3%
  1. 1Electrical and Electronic Engineering55% of their works
  2. 2Atomic and Molecular Physics, and Optics25% of their works
  3. 3Spectroscopy13% of their works
  4. 4Instrumentation2% of their works
  5. 5Biomedical Engineering2% of their works
  6. 6Bioengineering1% of their works

Research topics

Which keywords describe Stephan Sprengel's research?

The keywords of their largest research topics: Optical Interconnects, Semiconductor Lasers, Biosensors, Semiconductor, Optical Modulators, Silicon Photonics, Quantum Dots and Single-Photon Source.

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 18 words, with their numbers
  1. Optical Interconnects361 topic
  2. Semiconductor Lasers361 topic
  3. Biosensors322 topics
  4. Semiconductor312 topics
  5. Optical Modulators301 topic
  6. Silicon Photonics301 topic
  7. Quantum Dots291 topic
  8. Single-Photon Source291 topic
  9. Spectroscopic Databases181 topic
  10. Terahertz Quantum-Cascade Lasers181 topic
  11. Optical Frequency Combs41 topic
  12. Ultrafast Lasers41 topic
  13. Coherent Detection31 topic
  14. Laser Ranging31 topic
  15. Optical Fiber31 topic
  16. Time-of-Flight31 topic
  17. Nanosensors21 topic
  18. Nanowire21 topic

Where does Stephan Sprengel work?

Stephan Sprengel's main affiliation in the publication record is Schott (Germany), Germany.

How many publications and citations does Stephan Sprengel have?

OpenAlex counts 46 works and 690 citations for Stephan Sprengel, an h-index of 16, ranking #3,365,663 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.

Discussion

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