James R Fienup: h-index, Total Citations, and Citation Map
James R Fienup's h-index is 60 (148 i10-index, 28,014+ total citations across 399+ publications) according to Google Scholar as of June 2026. James R Fienup is affiliated with Institute of Optics, University of Rochester.
James R Fienup is a researcher affiliated with Institute of Optics, University of Rochester, specializing in Phase retrieval, image reconstruction, wavefront sensing. Their work has been cited 28,014 times. This profile visualizes their global influence, highlighting strong citation networks in United States.
James R Fienup's Citation Metrics
Bibliometric impact based on 399 indexed publications.
- H-Index
- 60
- i10-Index
- 148
- Total Citations
- 28,014
- Citing Countries
- 5
As of June 2026.
James R Fienup has an h-index of 60 and 28,014 total citations across 399 publications, with research cited by institutions in 5 countries.
Download Exports (PNG, CSV, Poster)
Free Viewing James R Fienup's citation map is always free. Pay once to download poster, PNG, and CSV files for offline use or your visa packet.
We've mapped 5,000 of 28,014 citations for James R Fienup
We've shown the most-cited 5,000. Unlock the full crawl (27,964 more citations) to see every institution citing this scholar.
Global Impact Map
Visualizing the geographic distribution of institutions that have cited your work.
Starting…
Pins will appear here as institutions are resolved — no need to refresh.
Phase retrieval algorithms: a comparison
19827,707
Top Citing Countries
Top Citing Institutions
Visa Evidence Package
Views and exports tuned for EB-1A, O-1A, and EB-2 NIW petitions. Sustained acclaim, geographic reach, and independent-citation filtering are the strongest evidence categories immigration adjudicators look for.
Citation trend (last 10 years)Click to expand
Citation Trend (Last 10 Years)
Related Guides
Learn how to use citation maps for your research and visa applications.
About James R Fienup's research
James R Fienup is a researcher in Phase retrieval, image reconstruction and wavefront sensing at Institute of Optics, University of Rochester. Their work has been cited 28,014 times across 399 publications (h-index 60), according to Google Scholar.
Their most-cited work, “Phase retrieval algorithms: a comparison” (1982), has accumulated 7,707 citations. Other influential works include “Reconstruction of an object from the modulus of its Fourier transform” (1978) with 2,747 citations and “Efficient subpixel image registration algorithms” (2008) with 2,506 citations.
Citations of James R Fienup's research come primarily from United States, South Korea and China, reflecting international research impact across 5+ countries. The interactive citation map above shows the full geographic distribution of the institutions citing this work.
