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Researcher · Space Telescope Science Institute · United States

P. Greenfield

P. Greenfield publishes mostly in Astronomy and Astrophysics, Electrical and Electronic Engineering and Instrumentation, on topics such as Astronomy and Astrophysical Research, CCD and CMOS Imaging Sensors and Adaptive optics and wavefront sensing.

ORCID 0000-0003-2269-0551 OpenAlex
World rank
#312,871
of 1,633,909 ranked researchers
Rank in United States
#116,919
of 358,040
Works
42
Citations
132
Citations per work
3.1

What does P. Greenfield research?

Astronomy and Astrophysics: 16.7%Electrical and Electronic Engineering: 12.5%Instrumentation: 10.4%Artificial Intelligence: 8.3%other fields: 52.1%17%top field
Astronomy and Astrophysics16.7%Electrical and Electronic Engineering12.5%Instrumentation10.4%Artificial Intelligence8.3%other fields52.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics17% of their works
  2. 2Electrical and Electronic Engineering12% of their works
  3. 3Instrumentation10% of their works
  4. 4Artificial Intelligence8% of their works
  5. 5Atomic and Molecular Physics, and Optics8% of their works
  6. 6Computer Networks and Communications6% of their works

Research topics

Which keywords describe P. Greenfield's research?

The keywords of their largest research topics: Astronomical Instrumentation, Spectrograph, Adaptive Optics, CMOS Image Sensors, High-Speed Imaging, Wavefront Sensing, Cosmology and Distributed Systems.

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.

All 16 words, with their numbers
  1. Astronomical Instrumentation51 topic
  2. Spectrograph51 topic
  3. Adaptive Optics41 topic
  4. CMOS Image Sensors41 topic
  5. High-Speed Imaging41 topic
  6. Wavefront Sensing41 topic
  7. Cosmology31 topic
  8. Distributed Systems31 topic
  9. Galaxies31 topic
  10. Grid Computing31 topic
  11. Python31 topic
  12. Scientific Computing31 topic
  13. On-Orbit Performance21 topic
  14. Optical 3D Laser Measurement21 topic
  15. Position-Sensitive Detector21 topic
  16. Radiometric Calibration21 topic

Where does P. Greenfield work?

P. Greenfield's main affiliation in the publication record is Space Telescope Science Institute, United States.

How many publications and citations does P. Greenfield have?

Science Explorer counts 42 works and 132 citations for P. Greenfield, ranking #312,871 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised 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 are in the interactive view on the map. Is this your page? Request a correction or removal.