JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 235 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 58,793 | 63,252 |
| Total Cites | 732 | 818 |
| H-index | 12 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 30 | 30 |
| Total Cites to Single Authored Papers | 9 | 9 |
| Number of Single+First Authored Papers | 106 | 106 |
| Total Cites to Single+First Authored Papers | 152 | 162 |
| Number of Single+First+Last Authored Papers | 170 | 170 |
| Total Cites to Single+First+Last Authored Papers | 421 | 459 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 462 | 487 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 1.68 |
| Self-Citation Percentage |
10.51%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 267 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,275 | 59,900 |
| Total Cites | 680 | 758 |
| H-index | 12 | 12 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 12 | 13 |
| Number of Single+First Authored Papers | 104 | 104 |
| Total Cites to Single+First Authored Papers | 120 | 133 |
| Number of Single+First+Last Authored Papers | 167 | 167 |
| Total Cites to Single+First+Last Authored Papers | 407 | 446 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 432 | 462 |
| Ratio of Total Citations to Distinct Citing Papers | 1.57 | 1.64 |
| Self-Citation Percentage |
10.29%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 292 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79,384 | 77,451 |
| Total Cites | 601 | 683 |
| H-index | 12 | 12 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 29 | 29 |
| Total Cites to Single Authored Papers | 6 | 7 |
| Number of Single+First Authored Papers | 102 | 102 |
| Total Cites to Single+First Authored Papers | 115 | 128 |
| Number of Single+First+Last Authored Papers | 159 | 159 |
| Total Cites to Single+First+Last Authored Papers | 352 | 400 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 403 | 430 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.59 |
| Self-Citation Percentage |
12.01%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 334 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 79,945 | 90,865 |
| Total Cites | 560 | 625 |
| H-index | 9 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 11 | 11 |
| Number of Single+First Authored Papers | 97 | 97 |
| Total Cites to Single+First Authored Papers | 116 | 121 |
| Number of Single+First+Last Authored Papers | 150 | 150 |
| Total Cites to Single+First+Last Authored Papers | 291 | 319 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 366 | 384 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.63 |
| Self-Citation Percentage |
10.40%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 287 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 66,769 | 65,908 |
| Total Cites | 806 | 933 |
| H-index | 12 | 13 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 28 | 28 |
| Total Cites to Single Authored Papers | 17 | 18 |
| Number of Single+First Authored Papers | 95 | 95 |
| Total Cites to Single+First Authored Papers | 187 | 205 |
| Number of Single+First+Last Authored Papers | 145 | 145 |
| Total Cites to Single+First+Last Authored Papers | 429 | 481 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 519 | 566 |
| Ratio of Total Citations to Distinct Citing Papers | 1.55 | 1.65 |
| Self-Citation Percentage |
13.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 557 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 108,450 | 96,097 |
| Total Cites | 495 | 584 |
| H-index | 10 | 11 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 26 | 26 |
| Total Cites to Single Authored Papers | 6 | 10 |
| Number of Single+First Authored Papers | 90 | 90 |
| Total Cites to Single+First Authored Papers | 128 | 151 |
| Number of Single+First+Last Authored Papers | 135 | 135 |
| Total Cites to Single+First+Last Authored Papers | 260 | 303 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 353 | 398 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.47 |
| Self-Citation Percentage |
15.24%
|
|
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