JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 828 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 204,795 | 156,172 |
| Total Cites | 4,406 | 6,745 |
| H-index | 31 | 42 |
| Hm-index | 15 | 18 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 95 | 95 |
| Total Cites to Single+First Authored Papers | 1,493 | 2,065 |
| Number of Single+First+Last Authored Papers | 332 | 332 |
| Total Cites to Single+First+Last Authored Papers | 3,131 | 4,739 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,239 | 4,065 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.66 |
| Self-Citation Percentage |
34.68%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 880 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 211,135 | 156,345 |
| Total Cites | 4,008 | 6,195 |
| H-index | 28 | 40 |
| Hm-index | 14 | 17 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,419 | 1,985 |
| Number of Single+First+Last Authored Papers | 309 | 309 |
| Total Cites to Single+First+Last Authored Papers | 2,857 | 4,390 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,949 | 3,728 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.66 |
| Self-Citation Percentage |
35.30%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 688 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 209,002 | 154,424 |
| Total Cites | 3,674 | 5,755 |
| H-index | 27 | 38 |
| Hm-index | 13 | 17 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,370 | 1,927 |
| Number of Single+First+Last Authored Papers | 296 | 296 |
| Total Cites to Single+First+Last Authored Papers | 2,636 | 4,107 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,675 | 3,420 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.68 |
| Self-Citation Percentage |
36.16%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 733 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 202,295 | 147,882 |
| Total Cites | 3,337 | 5,350 |
| H-index | 26 | 37 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 9 | 9 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,314 | 1,869 |
| Number of Single+First+Last Authored Papers | 287 | 287 |
| Total Cites to Single+First+Last Authored Papers | 2,407 | 3,850 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,418 | 3,134 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.71 |
| Self-Citation Percentage |
37.63%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 799 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 202,081 | 144,803 |
| Total Cites | 3,131 | 5,039 |
| H-index | 25 | 37 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 1,277 | 1,821 |
| Number of Single+First+Last Authored Papers | 272 | 272 |
| Total Cites to Single+First+Last Authored Papers | 2,273 | 3,647 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,272 | 2,960 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.70 |
| Self-Citation Percentage |
37.86%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 836 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 195,968 | 143,484 |
| Total Cites | 2,761 | 4,513 |
| H-index | 25 | 34 |
| Hm-index | 11 | 15 |
| Number of Single Authored Papers | 8 | 8 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 91 | 91 |
| Total Cites to Single+First Authored Papers | 1,187 | 1,716 |
| Number of Single+First+Last Authored Papers | 264 | 264 |
| Total Cites to Single+First+Last Authored Papers | 1,982 | 3,249 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,003 | 2,640 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.71 |
| Self-Citation Percentage |
38.82%
|
|
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