JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 873 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 216,080 | 189,015 |
| Total Cites | 4,900 | 6,510 |
| H-index | 36 | 43 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 8 | 10 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 838 | 1,021 |
| Number of Single+First+Last Authored Papers | 181 | 181 |
| Total Cites to Single+First+Last Authored Papers | 2,218 | 2,836 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,205 | 4,858 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.34 |
| Self-Citation Percentage |
24.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 843 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 203,986 | 181,469 |
| Total Cites | 4,629 | 6,191 |
| H-index | 35 | 41 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 8 | 10 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 828 | 1,010 |
| Number of Single+First+Last Authored Papers | 174 | 174 |
| Total Cites to Single+First+Last Authored Papers | 2,120 | 2,726 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,963 | 4,599 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.35 |
| Self-Citation Percentage |
25.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 647 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 198,272 | 175,578 |
| Total Cites | 4,389 | 5,881 |
| H-index | 34 | 40 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 8 | 10 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 811 | 992 |
| Number of Single+First+Last Authored Papers | 164 | 164 |
| Total Cites to Single+First+Last Authored Papers | 2,014 | 2,589 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,745 | 4,350 |
| Ratio of Total Citations to Distinct Citing Papers | 1.17 | 1.35 |
| Self-Citation Percentage |
25.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 715 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 197,754 | 171,578 |
| Total Cites | 4,021 | 5,451 |
| H-index | 32 | 39 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 7 | 8 |
| Number of Single+First Authored Papers | 31 | 31 |
| Total Cites to Single+First Authored Papers | 773 | 952 |
| Number of Single+First+Last Authored Papers | 152 | 152 |
| Total Cites to Single+First+Last Authored Papers | 1,870 | 2,411 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,419 | 3,999 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.36 |
| Self-Citation Percentage |
26.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 757 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 194,025 | 170,832 |
| Total Cites | 3,853 | 5,237 |
| H-index | 31 | 38 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 7 | 8 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 755 | 930 |
| Number of Single+First+Last Authored Papers | 142 | 142 |
| Total Cites to Single+First+Last Authored Papers | 1,787 | 2,303 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,275 | 3,839 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.36 |
| Self-Citation Percentage |
26.43%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 757 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 179,903 | 155,175 |
| Total Cites | 3,552 | 4,854 |
| H-index | 30 | 37 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 7 | 9 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 729 | 894 |
| Number of Single+First+Last Authored Papers | 139 | 139 |
| Total Cites to Single+First+Last Authored Papers | 1,661 | 2,149 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,006 | 3,534 |
| Ratio of Total Citations to Distinct Citing Papers | 1.18 | 1.37 |
| Self-Citation Percentage |
26.82%
|
|
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