JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 2,567 out of 314,640 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 136,164 | 141,896 |
| Total Cites | 278 | 290 |
| H-index | 7 | 8 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 53 | 53 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 57 | 57 |
| Number of Single+First+Last Authored Papers | 96 | 96 |
| Total Cites to Single+First+Last Authored Papers | 164 | 169 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 223 | 232 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.25 |
| Self-Citation Percentage |
4.14%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 2,782 out of 304,738 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 141,399 | 144,656 |
| Total Cites | 248 | 262 |
| H-index | 6 | 7 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 48 | 48 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 59 | 59 |
| Number of Single+First+Last Authored Papers | 94 | 94 |
| Total Cites to Single+First+Last Authored Papers | 157 | 169 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 217 | 220 |
| Ratio of Total Citations to Distinct Citing Papers | 1.14 | 1.19 |
| Self-Citation Percentage |
5.34%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 3,554 out of 295,432 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 174,206 | 136,327 |
| Total Cites | 201 | 261 |
| H-index | 6 | 7 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 42 | 45 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 50 | 56 |
| Number of Single+First+Last Authored Papers | 92 | 92 |
| Total Cites to Single+First+Last Authored Papers | 154 | 202 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 165 | 173 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.51 |
| Self-Citation Percentage |
22.99%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 3,194 out of 289,917 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 151,257 | 143,726 |
| Total Cites | 193 | 230 |
| H-index | 6 | 7 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 39 | 43 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 54 | 59 |
| Number of Single+First+Last Authored Papers | 85 | 85 |
| Total Cites to Single+First+Last Authored Papers | 144 | 176 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 157 | 167 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.38 |
| Self-Citation Percentage |
16.09%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 2,940 out of 269,833 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 137,660 | 108,402 |
| Total Cites | 316 | 393 |
| H-index | 7 | 9 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 62 | 67 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 87 | 96 |
| Number of Single+First+Last Authored Papers | 78 | 78 |
| Total Cites to Single+First+Last Authored Papers | 233 | 289 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 254 | 270 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.46 |
| Self-Citation Percentage |
19.59%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Applied Physics
SubField 2:
Optics
Rank in SubField 1: 2,351 out of 224,856 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 102,693 | 87,648 |
| Total Cites | 306 | 369 |
| H-index | 7 | 9 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 56 | 61 |
| Number of Single+First Authored Papers | 26 | 26 |
| Total Cites to Single+First Authored Papers | 69 | 77 |
| Number of Single+First+Last Authored Papers | 70 | 70 |
| Total Cites to Single+First+Last Authored Papers | 211 | 248 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 238 | 249 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.48 |
| Self-Citation Percentage |
17.07%
|
|
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