JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 531 out of 58,202 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 41,694 | 33,302 |
| Total Cites | 1,995 | 2,685 |
| H-index | 23 | 26 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 17 | 17 |
| Total Cites to Single+First Authored Papers | 563 | 670 |
| Number of Single+First+Last Authored Papers | 24 | 24 |
| Total Cites to Single+First+Last Authored Papers | 637 | 749 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 989 | 1,109 |
| Ratio of Total Citations to Distinct Citing Papers | 2.02 | 2.42 |
| Self-Citation Percentage |
25.70%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 738 out of 55,063 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,257 | 47,111 |
| Total Cites | 1,505 | 2,067 |
| H-index | 20 | 23 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 14 | 14 |
| Total Cites to Single+First Authored Papers | 412 | 498 |
| Number of Single+First+Last Authored Papers | 20 | 20 |
| Total Cites to Single+First+Last Authored Papers | 484 | 572 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 806 | 930 |
| Ratio of Total Citations to Distinct Citing Papers | 1.87 | 2.22 |
| Self-Citation Percentage |
27.19%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Astronomy & Astrophysics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,165 out of 52,115 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 111,818 | 85,030 |
| Total Cites | 949 | 1,384 |
| H-index | 17 | 20 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 11 | 11 |
| Total Cites to Single+First Authored Papers | 205 | 271 |
| Number of Single+First+Last Authored Papers | 17 | 17 |
| Total Cites to Single+First+Last Authored Papers | 257 | 330 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 542 | 649 |
| Ratio of Total Citations to Distinct Citing Papers | 1.75 | 2.13 |
| Self-Citation Percentage |
31.43%
|
|
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