Open Access statistics for Optica, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
47%
Total
Publications
4.6K
Total Open
Publications
2.1K
Total
Citations
161K
Open Access
Percentage
47%
Total
Publications
4.6K
Total Open
Publications
2.1K
Total
Citations
161K
Breakdown
Publisher Open
18%
Both
20%
Other Platform Open
7%
Closed
55%
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 54%
944
Hybrid 8%
140
No Guarantees 38%
654
Other Platform Open
Preprint 57%
722
Institution 36%
449
Domain 20%
257
Other Internet 8%
100
Public 3%
35
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 720 |
PubMed Central | Domain | 258 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 112 |
DOI | Other Internet | 86 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 73 |
DANS - Data Archiving and Networked Services | Institution | 55 |
AECID Library - Americanae | Institution | 38 |
Belarusian State Pedagogical University - Belarusian State Pedagogical University repository | Institution | 36 |
California Institute of Technology - The Caltech Institute Archives | Institution | 35 |
University of Groningen / Centre for Information Technology - University of Groningen research database | Institution | 29 |
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