JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 618 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 154,701 | 138,349 |
| Total Cites | 4,262 | 5,502 |
| H-index | 29 | 34 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 23 | 23 |
| Total Cites to Single Authored Papers | 174 | 195 |
| Number of Single+First Authored Papers | 59 | 59 |
| Total Cites to Single+First Authored Papers | 792 | 1,027 |
| Number of Single+First+Last Authored Papers | 141 | 141 |
| Total Cites to Single+First+Last Authored Papers | 1,532 | 2,010 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,406 | 3,979 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.38 |
| Self-Citation Percentage |
22.54%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 652 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 159,745 | 139,719 |
| Total Cites | 3,881 | 5,049 |
| H-index | 29 | 34 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 153 | 174 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 746 | 978 |
| Number of Single+First+Last Authored Papers | 135 | 135 |
| Total Cites to Single+First+Last Authored Papers | 1,341 | 1,782 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,078 | 3,592 |
| Ratio of Total Citations to Distinct Citing Papers | 1.26 | 1.41 |
| Self-Citation Percentage |
23.13%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 530 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 166,318 | 144,279 |
| Total Cites | 3,500 | 4,595 |
| H-index | 27 | 33 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 135 | 154 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 697 | 919 |
| Number of Single+First+Last Authored Papers | 124 | 124 |
| Total Cites to Single+First+Last Authored Papers | 1,165 | 1,564 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,757 | 3,216 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.43 |
| Self-Citation Percentage |
23.83%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 639 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 178,216 | 148,058 |
| Total Cites | 3,156 | 4,192 |
| H-index | 25 | 31 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 21 | 21 |
| Total Cites to Single Authored Papers | 113 | 132 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 625 | 845 |
| Number of Single+First+Last Authored Papers | 122 | 122 |
| Total Cites to Single+First+Last Authored Papers | 977 | 1,345 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,474 | 2,892 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.45 |
| Self-Citation Percentage |
24.71%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 690 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 178,934 | 151,906 |
| Total Cites | 3,026 | 3,976 |
| H-index | 25 | 30 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 102 | 120 |
| Number of Single+First Authored Papers | 52 | 52 |
| Total Cites to Single+First Authored Papers | 597 | 804 |
| Number of Single+First+Last Authored Papers | 108 | 108 |
| Total Cites to Single+First+Last Authored Papers | 924 | 1,255 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,359 | 2,744 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.45 |
| Self-Citation Percentage |
23.89%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 781 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 184,235 | 156,493 |
| Total Cites | 2,704 | 3,604 |
| H-index | 24 | 29 |
| Hm-index | 11 | 13 |
| Number of Single Authored Papers | 19 | 19 |
| Total Cites to Single Authored Papers | 78 | 91 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 528 | 719 |
| Number of Single+First+Last Authored Papers | 97 | 97 |
| Total Cites to Single+First+Last Authored Papers | 803 | 1,088 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,105 | 2,472 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.46 |
| Self-Citation Percentage |
24.97%
|
|
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