JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,026 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 461,773 | 434,757 |
| Total Cites | 3,721 | 4,827 |
| H-index | 27 | 32 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,747 | 2,088 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 1,750 | 2,091 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,933 | 3,334 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.45 |
| Self-Citation Percentage |
22.91%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,914 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 444,665 | 420,683 |
| Total Cites | 3,429 | 4,526 |
| H-index | 26 | 31 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,652 | 1,991 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 1,655 | 1,994 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,696 | 3,083 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.47 |
| Self-Citation Percentage |
24.24%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,297 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 434,587 | 408,915 |
| Total Cites | 3,139 | 4,187 |
| H-index | 25 | 30 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,573 | 1,895 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 1,576 | 1,898 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,454 | 2,825 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.48 |
| Self-Citation Percentage |
25.03%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,068 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 421,530 | 391,743 |
| Total Cites | 2,798 | 3,793 |
| H-index | 24 | 30 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 1,451 | 1,756 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 1,454 | 1,759 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,178 | 2,527 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.50 |
| Self-Citation Percentage |
26.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,931 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 411,165 | 382,786 |
| Total Cites | 2,608 | 3,559 |
| H-index | 24 | 30 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 1,379 | 1,675 |
| Number of Single+First+Last Authored Papers | 64 | 64 |
| Total Cites to Single+First+Last Authored Papers | 1,382 | 1,678 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 2,026 | 2,365 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.50 |
| Self-Citation Percentage |
26.72%
|
|
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