JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 109 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 48,632 | 44,147 |
| Total Cites | 421 | 488 |
| H-index | 8 | 9 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 52 | 52 |
| Total Cites to Single Authored Papers | 95 | 96 |
| Number of Single+First Authored Papers | 142 | 142 |
| Total Cites to Single+First Authored Papers | 139 | 146 |
| Number of Single+First+Last Authored Papers | 475 | 475 |
| Total Cites to Single+First+Last Authored Papers | 381 | 444 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 332 | 351 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.39 |
| Self-Citation Percentage |
13.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 87 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 46,471 | 46,355 |
| Total Cites | 396 | 426 |
| H-index | 8 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 51 | 51 |
| Total Cites to Single Authored Papers | 107 | 107 |
| Number of Single+First Authored Papers | 140 | 140 |
| Total Cites to Single+First Authored Papers | 146 | 150 |
| Number of Single+First+Last Authored Papers | 461 | 461 |
| Total Cites to Single+First+Last Authored Papers | 364 | 392 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 304 | 317 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.34 |
| Self-Citation Percentage |
7.04%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 133 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 54,405 | 50,656 |
| Total Cites | 404 | 463 |
| H-index | 7 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 49 | 49 |
| Total Cites to Single Authored Papers | 93 | 95 |
| Number of Single+First Authored Papers | 137 | 137 |
| Total Cites to Single+First Authored Papers | 121 | 129 |
| Number of Single+First+Last Authored Papers | 436 | 436 |
| Total Cites to Single+First+Last Authored Papers | 369 | 427 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 300 | 316 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.47 |
| Self-Citation Percentage |
12.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 75 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 38,689 | 37,575 |
| Total Cites | 461 | 526 |
| H-index | 8 | 9 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 111 | 115 |
| Number of Single+First Authored Papers | 127 | 127 |
| Total Cites to Single+First Authored Papers | 152 | 157 |
| Number of Single+First+Last Authored Papers | 409 | 409 |
| Total Cites to Single+First+Last Authored Papers | 420 | 474 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 335 | 348 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.51 |
| Self-Citation Percentage |
12.36%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 65 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35,177 | 33,426 |
| Total Cites | 662 | 748 |
| H-index | 10 | 11 |
| Hm-index | 6 | 6 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 176 | 181 |
| Number of Single+First Authored Papers | 126 | 126 |
| Total Cites to Single+First Authored Papers | 237 | 246 |
| Number of Single+First+Last Authored Papers | 402 | 402 |
| Total Cites to Single+First+Last Authored Papers | 598 | 670 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 500 | 519 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.44 |
| Self-Citation Percentage |
11.50%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 88 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35,555 | 26,960 |
| Total Cites | 501 | 639 |
| H-index | 8 | 10 |
| Hm-index | 5 | 7 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 127 | 137 |
| Number of Single+First Authored Papers | 124 | 124 |
| Total Cites to Single+First Authored Papers | 177 | 190 |
| Number of Single+First+Last Authored Papers | 394 | 394 |
| Total Cites to Single+First+Last Authored Papers | 456 | 584 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 365 | 391 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.63 |
| Self-Citation Percentage |
21.60%
|
|
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