JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 351 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 85,505 | 73,171 |
| Total Cites | 3,091 | 3,893 |
| H-index | 29 | 34 |
| Hm-index | 21 | 23 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 317 | 424 |
| Number of Single+First Authored Papers | 85 | 85 |
| Total Cites to Single+First Authored Papers | 2,231 | 2,670 |
| Number of Single+First+Last Authored Papers | 208 | 208 |
| Total Cites to Single+First+Last Authored Papers | 2,906 | 3,656 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,247 | 2,484 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.57 |
| Self-Citation Percentage |
20.60%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 363 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 87,148 | 73,439 |
| Total Cites | 2,868 | 3,641 |
| H-index | 28 | 33 |
| Hm-index | 20 | 22 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 300 | 407 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 2,124 | 2,560 |
| Number of Single+First+Last Authored Papers | 205 | 205 |
| Total Cites to Single+First+Last Authored Papers | 2,719 | 3,442 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,091 | 2,319 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.57 |
| Self-Citation Percentage |
21.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 282 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 86,182 | 69,996 |
| Total Cites | 2,679 | 3,428 |
| H-index | 27 | 33 |
| Hm-index | 19 | 22 |
| Number of Single Authored Papers | 32 | 32 |
| Total Cites to Single Authored Papers | 285 | 392 |
| Number of Single+First Authored Papers | 84 | 84 |
| Total Cites to Single+First Authored Papers | 2,021 | 2,456 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 2,562 | 3,264 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,948 | 2,164 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.58 |
| Self-Citation Percentage |
21.85%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 303 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 84,529 | 72,151 |
| Total Cites | 2,396 | 3,104 |
| H-index | 26 | 30 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 31 | 31 |
| Total Cites to Single Authored Papers | 266 | 371 |
| Number of Single+First Authored Papers | 83 | 83 |
| Total Cites to Single+First Authored Papers | 1,862 | 2,279 |
| Number of Single+First+Last Authored Papers | 196 | 196 |
| Total Cites to Single+First+Last Authored Papers | 2,317 | 2,982 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,752 | 1,958 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.59 |
| Self-Citation Percentage |
22.81%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 349 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 89,123 | 76,149 |
| Total Cites | 2,242 | 2,892 |
| H-index | 25 | 29 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 246 | 340 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 1,759 | 2,153 |
| Number of Single+First+Last Authored Papers | 186 | 186 |
| Total Cites to Single+First+Last Authored Papers | 2,171 | 2,782 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,650 | 1,841 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.57 |
| Self-Citation Percentage |
22.48%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 385 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 91,836 | 78,009 |
| Total Cites | 1,952 | 2,518 |
| H-index | 23 | 27 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 221 | 314 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 1,577 | 1,956 |
| Number of Single+First+Last Authored Papers | 171 | 171 |
| Total Cites to Single+First+Last Authored Papers | 1,909 | 2,455 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,450 | 1,608 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.57 |
| Self-Citation Percentage |
22.48%
|
|
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