JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 1,002 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 232,881 | 229,398 |
| Total Cites | 521 | 584 |
| H-index | 10 | 11 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 89 | 97 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 145 | 154 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 387 | 395 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.48 |
| Self-Citation Percentage |
10.79%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 592 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 195,240 | 211,963 |
| Total Cites | 597 | 633 |
| H-index | 13 | 13 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 73 | 77 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 108 | 113 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 427 | 432 |
| Ratio of Total Citations to Distinct Citing Papers | 1.40 | 1.47 |
| Self-Citation Percentage |
5.69%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 429 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 172,012 | 163,185 |
| Total Cites | 572 | 693 |
| H-index | 12 | 13 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 81 | 98 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 122 | 140 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 388 | 399 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.74 |
| Self-Citation Percentage |
17.46%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 479 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 187,971 | 179,384 |
| Total Cites | 823 | 989 |
| H-index | 15 | 16 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 101 | 125 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 168 | 193 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 574 | 590 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.68 |
| Self-Citation Percentage |
16.78%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 998 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 192,309 | 160,986 |
| Total Cites | 644 | 770 |
| H-index | 12 | 15 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 63 | 83 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 133 | 155 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 477 | 494 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.56 |
| Self-Citation Percentage |
16.36%
|
|
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