Johns Hopkins APL Technical Digest (Applied Physics Laboratory)
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.2 | Q4 | 5.6% | 0.165 | Q4 | 20.2% |
| 2024 | 0.2 | Q4 | 5.7% | 0.179 | Q4 | 26.3% |
| 2023 | 0.1 | Q4 | 4.2% | 0.198 | Q3 | 34.8% |
| 2022 | 0.2 | 11.7% | 0.194 | Q3 | 36.4% | |
| 2021 | — | 65.5% | 0.277 | Q3 | 48.9% | |
| 2020 | — | — | 0.220 | Q3 | 39.3% | |
| 2019 | — | — | 0.143 | Q3 | 26.3% | |
| 2018 | — | — | 0.196 | Q2 | 34.2% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0270-5214
ISSN
1930-0530
country
UScoverage
1981-1994, 1996-2025