JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,388 out of 140,272 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 531,575 | 470,191 |
| Total Cites | 2,375 | 3,405 |
| H-index | 27 | 32 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 99 | 99 |
| Total Cites to Single+First Authored Papers | 1,071 | 1,443 |
| Number of Single+First+Last Authored Papers | 103 | 103 |
| Total Cites to Single+First+Last Authored Papers | 1,112 | 1,484 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,903 | 2,328 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.46 |
| Self-Citation Percentage |
30.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,310 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 516,275 | 452,075 |
| Total Cites | 2,241 | 3,234 |
| H-index | 26 | 32 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 95 | 95 |
| Total Cites to Single+First Authored Papers | 1,019 | 1,375 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 1,060 | 1,416 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,796 | 2,205 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.47 |
| Self-Citation Percentage |
30.71%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,277 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 512,746 | 432,247 |
| Total Cites | 2,103 | 3,064 |
| H-index | 25 | 31 |
| Hm-index | 11 | 14 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 95 | 95 |
| Total Cites to Single+First Authored Papers | 961 | 1,310 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 1,002 | 1,351 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,679 | 2,073 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.48 |
| Self-Citation Percentage |
31.36%
|
|
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