JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,142 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 283,652 | 258,285 |
| Total Cites | 4,774 | 6,106 |
| H-index | 36 | 42 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 13 | 13 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 339 | 436 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 1,678 | 2,169 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,654 | 4,136 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.48 |
| Self-Citation Percentage |
21.81%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,214 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 290,385 | 267,102 |
| Total Cites | 4,222 | 5,417 |
| H-index | 34 | 39 |
| Hm-index | 12 | 14 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 12 | 12 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 325 | 421 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 1,474 | 1,925 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,229 | 3,640 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.49 |
| Self-Citation Percentage |
22.06%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 984 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 297,521 | 277,799 |
| Total Cites | 3,716 | 4,795 |
| H-index | 31 | 36 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 12 | 12 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 310 | 402 |
| Number of Single+First+Last Authored Papers | 110 | 110 |
| Total Cites to Single+First+Last Authored Papers | 1,299 | 1,704 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,845 | 3,222 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.49 |
| Self-Citation Percentage |
22.50%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,090 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 296,746 | 279,401 |
| Total Cites | 3,305 | 4,258 |
| H-index | 31 | 34 |
| Hm-index | 11 | 12 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 294 | 384 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 1,158 | 1,516 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,508 | 2,847 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.50 |
| Self-Citation Percentage |
22.38%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,165 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 292,214 | 278,792 |
| Total Cites | 3,078 | 3,932 |
| H-index | 30 | 33 |
| Hm-index | 10 | 12 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 10 | 10 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 287 | 373 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 1,090 | 1,410 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,335 | 2,647 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.49 |
| Self-Citation Percentage |
21.72%
|
|
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