JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,548 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 485,957 | 388,098 |
| Total Cites | 195 | 258 |
| 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 | 40 | 40 |
| Total Cites to Single+First Authored Papers | 69 | 86 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 85 | 110 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 122 | 137 |
| Ratio of Total Citations to Distinct Citing Papers | 1.60 | 1.88 |
| Self-Citation Percentage |
24.42%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,925 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 621,991 | 509,567 |
| Total Cites | 156 | 220 |
| H-index | 6 | 8 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 37 | 37 |
| Total Cites to Single+First Authored Papers | 59 | 74 |
| Number of Single+First+Last Authored Papers | 57 | 57 |
| Total Cites to Single+First+Last Authored Papers | 65 | 84 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 113 | 129 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.71 |
| Self-Citation Percentage |
29.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,877 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 498,724 | 481,966 |
| Total Cites | 172 | 215 |
| H-index | 8 | 9 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 35 | 35 |
| Total Cites to Single+First Authored Papers | 57 | 66 |
| Number of Single+First+Last Authored Papers | 50 | 50 |
| Total Cites to Single+First+Last Authored Papers | 62 | 71 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 108 | 118 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.82 |
| Self-Citation Percentage |
20.00%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,274 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 407,928 | 399,247 |
| Total Cites | 189 | 223 |
| H-index | 7 | 8 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 34 | 34 |
| Total Cites to Single+First Authored Papers | 82 | 94 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 85 | 97 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 129 | 137 |
| Ratio of Total Citations to Distinct Citing Papers | 1.47 | 1.63 |
| Self-Citation Percentage |
15.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,075 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 361,019 | 361,606 |
| Total Cites | 272 | 344 |
| H-index | 10 | 11 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 118 | 138 |
| Number of Single+First+Last Authored Papers | 47 | 47 |
| Total Cites to Single+First+Last Authored Papers | 126 | 147 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 183 | 201 |
| Ratio of Total Citations to Distinct Citing Papers | 1.49 | 1.71 |
| Self-Citation Percentage |
20.93%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,564 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 418,116 | 380,486 |
| Total Cites | 185 | 231 |
| H-index | 7 | 8 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 33 | 33 |
| Total Cites to Single+First Authored Papers | 81 | 96 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 92 | 107 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 134 | 145 |
| Ratio of Total Citations to Distinct Citing Papers | 1.38 | 1.59 |
| Self-Citation Percentage |
19.91%
|
|
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