South AfricaOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,620 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 383,498 | 383,261 |
| Total Cites | 3,190 | 3,831 |
| H-index | 27 | 29 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,130 | 1,288 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,416 | 1,641 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,824 | 3,227 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.19 |
| Self-Citation Percentage |
16.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,522 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 368,990 | 364,703 |
| Total Cites | 3,056 | 3,710 |
| H-index | 26 | 28 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,078 | 1,250 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,350 | 1,588 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,702 | 3,117 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.19 |
| Self-Citation Percentage |
17.63%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,748 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 345,914 | 341,545 |
| Total Cites | 2,945 | 3,590 |
| H-index | 26 | 28 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,041 | 1,213 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,305 | 1,543 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,595 | 3,001 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.20 |
| Self-Citation Percentage |
17.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,509 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 329,187 | 322,241 |
| Total Cites | 2,819 | 3,453 |
| H-index | 25 | 28 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 22 | 22 |
| Total Cites to Single+First Authored Papers | 1,000 | 1,169 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,256 | 1,489 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,479 | 2,877 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.20 |
| Self-Citation Percentage |
18.36%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,432 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 325,469 | 313,448 |
| Total Cites | 2,741 | 3,368 |
| H-index | 25 | 28 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 983 | 1,154 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,231 | 1,467 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,401 | 2,792 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.21 |
| Self-Citation Percentage |
18.62%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,467 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 303,825 | 289,761 |
| Total Cites | 2,575 | 3,179 |
| H-index | 24 | 27 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 941 | 1,108 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,165 | 1,391 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,242 | 2,617 |
| Ratio of Total Citations to Distinct Citing Papers | 1.15 | 1.21 |
| Self-Citation Percentage |
19.00%
|
|
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