Ralf Hellmann

32 papers and 314 indexed citations i.

About

Ralf Hellmann is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Bioengineering. According to data from OpenAlex, Ralf Hellmann has authored 32 papers receiving a total of 314 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Electrical and Electronic Engineering, 14 papers in Atomic and Molecular Physics, and Optics and 5 papers in Bioengineering. Recurrent topics in Ralf Hellmann’s work include Photonic and Optical Devices (30 papers), Fiber Optic Sensor Technology (29 papers) and Mechanical and Optical Resonators (9 papers). Ralf Hellmann is often cited by papers focused on Photonic and Optical Devices (30 papers), Fiber Optic Sensor Technology (29 papers) and Mechanical and Optical Resonators (9 papers). Ralf Hellmann collaborates with scholars based in Germany and Switzerland. Ralf Hellmann's co-authors include M. Rosenberger, Bernhard Schmauß, Siegfried R. Waldvogel, L. Frey and Mathias Rommel and has published in prestigious journals such as Optics Letters, Optics Express and Analytica Chimica Acta.

In The Last Decade

Fields of papers citing papers by Ralf Hellmann

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Ralf Hellmann. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Ralf Hellmann may publish in the future.

Countries citing papers authored by Ralf Hellmann

Since Specialization
Citations

This map shows the geographic impact of Ralf Hellmann'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 Ralf Hellmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralf Hellmann more than expected).

Rankless by CCL
2025