JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 2,831 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 607,750 | 302,823 |
| Total Cites | 1,729 | 4,297 |
| H-index | 21 | 32 |
| Hm-index | 11 | 18 |
| Number of Single Authored Papers | 2 | 2 |
| Total Cites to Single Authored Papers | 1 | 1 |
| Number of Single+First Authored Papers | 98 | 98 |
| Total Cites to Single+First Authored Papers | 684 | 2,078 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 726 | 2,241 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 1,218 | 1,687 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 2.55 |
| Self-Citation Percentage |
59.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 3,199 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 669,797 | 359,029 |
| Total Cites | 1,559 | 3,676 |
| H-index | 20 | 30 |
| Hm-index | 10 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 691 | 1,885 |
| Number of Single+First+Last Authored Papers | 105 | 105 |
| Total Cites to Single+First+Last Authored Papers | 691 | 1,885 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 1,045 | 1,434 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 2.56 |
| Self-Citation Percentage |
57.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 4,043 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 687,934 | 349,812 |
| Total Cites | 1,338 | 3,454 |
| H-index | 19 | 28 |
| Hm-index | 10 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 548 | 1,778 |
| Number of Single+First+Last Authored Papers | 114 | 114 |
| Total Cites to Single+First+Last Authored Papers | 552 | 1,803 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 922 | 1,309 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 2.64 |
| Self-Citation Percentage |
61.26%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 3,907 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 697,202 | 341,033 |
| Total Cites | 1,135 | 3,133 |
| H-index | 18 | 27 |
| Hm-index | 9 | 15 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 93 | 93 |
| Total Cites to Single+First Authored Papers | 486 | 1,657 |
| Number of Single+First+Last Authored Papers | 102 | 102 |
| Total Cites to Single+First+Last Authored Papers | 487 | 1,666 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 767 | 1,134 |
| Ratio of Total Citations to Distinct Citing Papers | 1.48 | 2.76 |
| Self-Citation Percentage |
63.77%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 3,786 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 699,128 | 338,020 |
| Total Cites | 1,044 | 2,953 |
| H-index | 17 | 27 |
| Hm-index | 9 | 14 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 92 | 92 |
| Total Cites to Single+First Authored Papers | 457 | 1,588 |
| Number of Single+First+Last Authored Papers | 95 | 95 |
| Total Cites to Single+First+Last Authored Papers | 457 | 1,591 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 703 | 1,057 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 2.79 |
| Self-Citation Percentage |
64.65%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 5,017 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 800,623 | 344,476 |
| Total Cites | 777 | 2,510 |
| H-index | 14 | 24 |
| Hm-index | 7 | 13 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 89 | 89 |
| Total Cites to Single+First Authored Papers | 344 | 1,396 |
| Number of Single+First+Last Authored Papers | 89 | 89 |
| Total Cites to Single+First+Last Authored Papers | 344 | 1,396 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 542 | 875 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 2.87 |
| Self-Citation Percentage |
69.04%
|
|
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