Open Access statistics for Optica, United States, covering academic research published from 2000 to 2023. Read More.
Open Access Percentage
46%
Total
Publications
4.2K
Total Open
Publications
1.9K
Total
Citations
130K
Open Access
Percentage
46%
Total
Publications
4.2K
Total Open
Publications
1.9K
Total
Citations
130K
Breakdown
Publisher Open
14%
Both
17%
Other Platform Open
15%
Closed
54%
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 25%
317
Hybrid 16%
202
No Guarantees 59%
765
Other Platform Open
Institution 57%
765
Preprint 41%
555
Domain 32%
426
Other Internet 16%
210
Public 8%
111
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 540 |
PubMed Central | Domain | 419 |
California Institute of Technology - CaltechAUTHORS | Institution | 388 |
Europe PMC | Domain | 349 |
CiteSeer X | Other Internet | 94 |
Semantic Scholar | Public | 75 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 51 |
Chiba Institute of Technology - Springer Link | Institution | 51 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 37 |
Spanish National Research Council (CSIC) - DIGITAL.CSIC | Institution | 36 |
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