JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,542 out of 83,504 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 388,416 | 386,372 |
| Total Cites | 3,623 | 4,276 |
| H-index | 31 | 35 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 49 | 49 |
| Total Cites to Single+First Authored Papers | 1,722 | 1,928 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 1,813 | 2,035 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,517 | 2,797 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.53 |
| Self-Citation Percentage |
15.27%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,601 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 390,130 | 385,393 |
| Total Cites | 3,330 | 3,917 |
| H-index | 29 | 33 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 48 | 48 |
| Total Cites to Single+First Authored Papers | 1,598 | 1,797 |
| Number of Single+First+Last Authored Papers | 53 | 53 |
| Total Cites to Single+First+Last Authored Papers | 1,677 | 1,882 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,301 | 2,550 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.54 |
| Self-Citation Percentage |
14.99%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,279 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 378,090 | 391,156 |
| Total Cites | 2,753 | 3,173 |
| H-index | 27 | 29 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 45 | 45 |
| Total Cites to Single+First Authored Papers | 1,336 | 1,508 |
| Number of Single+First+Last Authored Papers | 49 | 49 |
| Total Cites to Single+First+Last Authored Papers | 1,410 | 1,588 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,880 | 2,063 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.54 |
| Self-Citation Percentage |
13.24%
|
|
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