JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,428 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 352,226 | 370,959 |
| Total Cites | 4,160 | 4,822 |
| H-index | 34 | 36 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 498 | 527 |
| Number of Single+First+Last Authored Papers | 208 | 208 |
| Total Cites to Single+First+Last Authored Papers | 3,771 | 4,266 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,989 | 3,254 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.48 |
| Self-Citation Percentage |
13.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,450 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 345,118 | 362,747 |
| Total Cites | 3,837 | 4,454 |
| H-index | 33 | 35 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 492 | 521 |
| Number of Single+First+Last Authored Papers | 200 | 200 |
| Total Cites to Single+First+Last Authored Papers | 3,469 | 3,932 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,760 | 3,008 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.48 |
| Self-Citation Percentage |
13.85%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,117 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 336,138 | 352,830 |
| Total Cites | 3,521 | 4,103 |
| H-index | 31 | 34 |
| Hm-index | 15 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 20 | 20 |
| Total Cites to Single+First Authored Papers | 478 | 507 |
| Number of Single+First+Last Authored Papers | 197 | 197 |
| Total Cites to Single+First+Last Authored Papers | 3,173 | 3,620 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,525 | 2,760 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.49 |
| Self-Citation Percentage |
14.18%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,221 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 329,522 | 337,850 |
| Total Cites | 3,149 | 3,686 |
| H-index | 29 | 33 |
| Hm-index | 14 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 463 | 492 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 2,820 | 3,235 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,270 | 2,490 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.48 |
| Self-Citation Percentage |
14.57%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,290 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 321,823 | 327,796 |
| Total Cites | 2,978 | 3,506 |
| H-index | 28 | 33 |
| Hm-index | 14 | 15 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 455 | 484 |
| Number of Single+First+Last Authored Papers | 184 | 184 |
| Total Cites to Single+First+Last Authored Papers | 2,661 | 3,072 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,148 | 2,364 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.48 |
| Self-Citation Percentage |
15.06%
|
|
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