JapanOverall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 771 out of 83,504 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 195,946 | 191,214 |
| Total Cites | 571 | 691 |
| H-index | 10 | 11 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 18 | 18 |
| Total Cites to Single Authored Papers | 8 | 8 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 18 | 18 |
| Number of Single+First+Last Authored Papers | 129 | 129 |
| Total Cites to Single+First+Last Authored Papers | 187 | 221 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 436 | 474 |
| Ratio of Total Citations to Distinct Citing Papers | 1.31 | 1.46 |
| Self-Citation Percentage |
17.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,266 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 289,462 | 268,884 |
| Total Cites | 544 | 671 |
| H-index | 11 | 13 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 16 | 16 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 11 | 12 |
| Number of Single+First+Last Authored Papers | 123 | 123 |
| Total Cites to Single+First+Last Authored Papers | 202 | 237 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 417 | 486 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.38 |
| Self-Citation Percentage |
18.93%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,489 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 322,573 | 302,292 |
| Total Cites | 490 | 593 |
| H-index | 11 | 12 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 15 | 15 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 15 | 19 |
| Number of Single+First+Last Authored Papers | 118 | 118 |
| Total Cites to Single+First+Last Authored Papers | 172 | 209 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 370 | 399 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.49 |
| Self-Citation Percentage |
17.37%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,074 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 282,677 | 232,994 |
| Total Cites | 393 | 519 |
| H-index | 10 | 12 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 18 | 21 |
| Number of Single+First+Last Authored Papers | 110 | 110 |
| Total Cites to Single+First+Last Authored Papers | 134 | 185 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 320 | 356 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.46 |
| Self-Citation Percentage |
24.28%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,199 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 275,838 | 236,867 |
| Total Cites | 494 | 610 |
| H-index | 11 | 12 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 13 | 13 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 30 | 30 |
| Total Cites to Single+First Authored Papers | 14 | 17 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 165 | 207 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 359 | 395 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.54 |
| Self-Citation Percentage |
19.02%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,138 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 245,703 | 228,260 |
| Total Cites | 631 | 749 |
| H-index | 13 | 14 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 2 | 2 |
| Number of Single+First Authored Papers | 29 | 29 |
| Total Cites to Single+First Authored Papers | 25 | 29 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 233 | 279 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 466 | 507 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.48 |
| Self-Citation Percentage |
15.75%
|
|
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