JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,388 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 684,345 | 619,148 |
| Total Cites | 226 | 273 |
| H-index | 8 | 9 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 9 | 9 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 108 | 139 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 127 | 136 |
| Ratio of Total Citations to Distinct Citing Papers | 1.78 | 2.01 |
| Self-Citation Percentage |
17.22%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 2,300 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 706,156 | 686,143 |
| Total Cites | 206 | 265 |
| H-index | 7 | 8 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 7 | 7 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 108 | 139 |
| Composite Score | 1 | 2 |
| Number of Distinct Citing Papers | 135 | 146 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.82 |
| Self-Citation Percentage |
22.26%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,811 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 485,801 | 456,846 |
| Total Cites | 229 | 274 |
| H-index | 8 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 15 | 18 |
| Number of Single+First+Last Authored Papers | 201 | 201 |
| Total Cites to Single+First+Last Authored Papers | 126 | 155 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 121 | 131 |
| Ratio of Total Citations to Distinct Citing Papers | 1.89 | 2.09 |
| Self-Citation Percentage |
16.42%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,533 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 471,272 | 514,552 |
| Total Cites | 219 | 245 |
| H-index | 9 | 9 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 4 | 4 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 56 | 56 |
| Total Cites to Single+First Authored Papers | 17 | 18 |
| Number of Single+First+Last Authored Papers | 163 | 163 |
| Total Cites to Single+First+Last Authored Papers | 99 | 111 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 113 | 116 |
| Ratio of Total Citations to Distinct Citing Papers | 1.94 | 2.11 |
| Self-Citation Percentage |
10.61%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,720 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 521,605 | 529,858 |
| Total Cites | 296 | 341 |
| H-index | 10 | 11 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 26 | 26 |
| Number of Single+First+Last Authored Papers | 162 | 162 |
| Total Cites to Single+First+Last Authored Papers | 135 | 160 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 163 | 169 |
| Ratio of Total Citations to Distinct Citing Papers | 1.82 | 2.02 |
| Self-Citation Percentage |
13.20%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,781 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 458,060 | 444,029 |
| Total Cites | 234 | 276 |
| H-index | 8 | 9 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 55 | 55 |
| Total Cites to Single+First Authored Papers | 22 | 23 |
| Number of Single+First+Last Authored Papers | 161 | 161 |
| Total Cites to Single+First+Last Authored Papers | 119 | 134 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 143 | 150 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.84 |
| Self-Citation Percentage |
15.22%
|
|
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