Science Explorer Back to mapMap
Discussion
Researcher · RCA (United States) · United States

J. M. Hammer

J. M. Hammer publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Control and Systems Engineering, on topics such as Semiconductor Lasers and Optical Devices, Photonic and Optical Devices and Semiconductor Quantum Structures and Devices.

OpenAlex
World rank
#3,008,058
of 7,710,434 ranked researchers
Rank in United States
#863,230
of 1,627,098
Works
132
Citations
1.8k
Citations per work
13.3
h-index
23
i10-index 39Top 14% in Electrical and Electronic Engineering
J. M. Hammer

What does J. M. Hammer research?

J. M. Hammer's work is mostly in Engineering (57%), Physics and Astronomy (22%), Materials Science (4%).

Physical Sciences: 112 works · 84.7% of their workEngineering: 75 works · 56.7% of their workElectrical and Electronic Engineering: 62 works · 47.1% of their workControl and Systems Engineering: 13 works · 9.6% of their workPhysics and Astronomy: 29 works · 21.9% of their workAtomic and Molecular Physics, and Optics: 29 works · 21.9% of their workMaterials Science: 5 works · 4.0% of their workSurfaces, Coatings and Films: 5 works · 4.0% of their workComputer Science: 3 works · 2.1% of their workComputational Theory and Mathematics: 3 works · 2.1% of their workEverything else: 18 works · 13.7% of their workLife Sciences: 2 works · 1.6% of their workBiochemistry, Genetics and Molecular Biology: 2 works · 1.6% of their workMolecular Biology: 2 works · 1.6% of their workTHEIR WORKJ. M. Hammer132works
Life Sciences2%Physical Sciences85%

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. Engineering7556.7%
    2. Physics and Astronomy2921.9%
    3. Materials Science54.0%
    4. Computer Science32.1%
  2. Everything else1813.7%
    1. Biochemistry, Genetics and Molecular Biology21.6%
  1. 1Electrical and Electronic Engineering47% of their works
  2. 2Atomic and Molecular Physics, and Optics22% of their works
  3. 3Control and Systems Engineering10% of their works
  4. 4Surfaces, Coatings and Films4% of their works
  5. 5Computational Theory and Mathematics2% of their works
  6. 6Molecular Biology2% of their works

Research topics

Which keywords describe J. M. Hammer's research?

The keywords of their largest research topics: Optical Modulators, Raman Lasers, Optical Interconnects, Semiconductor Lasers, Microcavities, Silicon Photonics, Microresonators and Photonic Crystals.

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 21 words, with their numbers
  1. Optical Modulators862 topics
  2. Raman Lasers792 topics
  3. Optical Interconnects711 topic
  4. Semiconductor Lasers711 topic
  5. Microcavities701 topic
  6. Silicon Photonics701 topic
  7. Microresonators292 topics
  8. Photonic Crystals292 topics
  9. Frequency Conversion252 topics
  10. Quantum Dots231 topic
  11. Semiconductor231 topic
  12. Lithium Niobate161 topic
  13. Photonics161 topic
  14. Antireflective Coatings131 topic
  15. Nanostructures131 topic
  16. Optical Frequency Combs131 topic
  17. Ultrafast Lasers131 topic
  18. Model Predictive Control91 topic
  19. Optimization91 topic
  20. Solid-State Lasers91 topic
  21. Ytterbium91 topic

Where does J. M. Hammer work?

J. M. Hammer's main affiliation in the publication record is RCA (United States), United States.

How many publications and citations does J. M. Hammer have?

OpenAlex counts 132 works and 1,756 citations for J. M. Hammer, an h-index of 23, ranking #3,008,058 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.

Other researchers named J. M. Hammer

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

Ask a question or share a note about J. M. Hammer. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.