JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 853 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 234,043 | 218,249 |
| Total Cites | 3,369 | 4,265 |
| H-index | 30 | 36 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 42 | 44 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 586 | 672 |
| Number of Single+First+Last Authored Papers | 111 | 111 |
| Total Cites to Single+First+Last Authored Papers | 1,150 | 1,409 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,844 | 3,274 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.30 |
| Self-Citation Percentage |
21.01%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 997 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 236,192 | 224,705 |
| Total Cites | 2,914 | 3,695 |
| H-index | 28 | 34 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 17 | 17 |
| Total Cites to Single Authored Papers | 42 | 44 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 543 | 627 |
| Number of Single+First+Last Authored Papers | 98 | 98 |
| Total Cites to Single+First+Last Authored Papers | 1,037 | 1,267 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,451 | 2,815 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.31 |
| Self-Citation Percentage |
21.14%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 762 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 231,710 | 233,441 |
| Total Cites | 2,568 | 3,263 |
| H-index | 28 | 31 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 41 | 43 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 506 | 586 |
| Number of Single+First+Last Authored Papers | 87 | 87 |
| Total Cites to Single+First+Last Authored Papers | 945 | 1,136 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,146 | 2,458 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.33 |
| Self-Citation Percentage |
21.30%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 901 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 246,000 | 237,956 |
| Total Cites | 2,184 | 2,819 |
| H-index | 25 | 28 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 40 | 42 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 467 | 547 |
| Number of Single+First+Last Authored Papers | 83 | 83 |
| Total Cites to Single+First+Last Authored Papers | 834 | 1,015 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,808 | 2,084 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.35 |
| Self-Citation Percentage |
22.53%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 976 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 247,797 | 236,828 |
| Total Cites | 2,039 | 2,636 |
| H-index | 24 | 28 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 38 | 40 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 442 | 522 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 776 | 947 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,682 | 1,933 |
| Ratio of Total Citations to Distinct Citing Papers | 1.21 | 1.36 |
| Self-Citation Percentage |
22.65%
|
|
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