Open Access statistics for Optica, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
48%
Total
Publications
4.6K
Total Open
Publications
2.2K
Total
Citations
156K
Open Access
Percentage
48%
Total
Publications
4.6K
Total Open
Publications
2.2K
Total
Citations
156K
Breakdown
Publisher Open
15%
Both
18%
Other Platform Open
16%
Closed
51%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 23%
345
Hybrid 15%
230
No Guarantees 62%
931
Other Platform Open
Institution 54%
834
Preprint 46%
714
Domain 26%
403
Other Internet 17%
267
Public 7%
111
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 839 |
PubMed Central | Domain | 396 |
California Institute of Technology - CaltechAUTHORS | Institution | 357 |
Europe PMC | Domain | 292 |
CiteSeer X | Other Internet | 127 |
Chiba Institute of Technology - Springer Link | Institution | 84 |
Semantic Scholar | Public | 80 |
University of Groningen / Centre for Information Technology - University of Groningen research database | Institution | 69 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 59 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 49 |
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