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Researcher · Lasen (United States) · United States

Allen R. Geiger

Allen R. Geiger publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Instrumentation, on topics such as Advanced Fiber Laser Technologies, Advanced Optical Sensing Technologies and Spectroscopy and Laser Applications.

OpenAlex
World rank
#6,797,869
of 7,710,434 ranked researchers
Rank in United States
#1,556,457
of 1,627,098
Works
17
Citations
61
Citations per work
3.6
h-index
4
i10-index 3Top 94% in Electrical and Electronic Engineering
Allen R. Geiger

What does Allen R. Geiger research?

Allen R. Geiger's work is mostly in Physics and Astronomy (35%), Engineering (29%), Chemistry (10%).

Physical Sciences: 14 works · 83.6% of their workPhysics and Astronomy: 6 works · 34.6% of their workAtomic and Molecular Physics, and Optics: 4 works · 22.4% of their workInstrumentation: 2 works · 12.2% of their workEngineering: 5 works · 28.6% of their workElectrical and Electronic Engineering: 5 works · 28.6% of their workChemistry: 2 works · 10.2% of their workSpectroscopy: 2 works · 10.2% of their workEnvironmental Science: 2 works · 10.2% of their workGlobal and Planetary Change: 2 works · 10.2% of their workEverything else: 2 works · 12.3% of their workHealth Sciences: 1 works · 4.1% of their workMedicine: 1 works · 4.1% of their workOphthalmology: 1 works · 4.1% of their workTHEIR WORKAllen R. Geiger17works
Physical Sciences84%Health Sciences4%

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. Physics and Astronomy634.6%
    2. Engineering528.6%
    3. Chemistry210.2%
    4. Environmental Science210.2%
  2. Everything else212.3%
    1. Medicine14.1%
  1. 1Electrical and Electronic Engineering29% of their works
  2. 2Atomic and Molecular Physics, and Optics22% of their works
  3. 3Instrumentation12% of their works
  4. 4Spectroscopy10% of their works
  5. 5Global and Planetary Change10% of their works
  6. 6Ophthalmology4% of their works

Research topics

Which keywords describe Allen R. Geiger's research?

The keywords of their largest research topics: Frequency Conversion, Microresonators, Nonlinear Optics, Laser Ranging, Optical Frequency Combs, Time-of-Flight, Ultrafast Lasers and Emissions.

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
  1. Frequency Conversion133 topics
  2. Microresonators112 topics
  3. Nonlinear Optics112 topics
  4. Laser Ranging61 topic
  5. Optical Frequency Combs61 topic
  6. Time-of-Flight61 topic
  7. Ultrafast Lasers61 topic
  8. Emissions51 topic
  9. Lithium Niobate51 topic
  10. Methane51 topic
  11. Photonics51 topic
  12. Spectroscopic Databases51 topic
  13. Terahertz Quantum-Cascade Lasers51 topic
  14. Electric Discharge41 topic
  15. Laser Oscillation41 topic
  16. Solid-State Lasers41 topic
  17. Ytterbium41 topic
  18. Ion-Selective Electrodes11 topic
  19. Optical Sensors11 topic

Where does Allen R. Geiger work?

Allen R. Geiger's main affiliation in the publication record is Lasen (United States), United States.

How many publications and citations does Allen R. Geiger have?

OpenAlex counts 17 works and 61 citations for Allen R. Geiger, an h-index of 4, ranking #6,797,869 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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