JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 1,299 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 322,880 | 271,550 |
| Total Cites | 4,260 | 6,103 |
| H-index | 34 | 42 |
| Hm-index | 13 | 16 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 94 | 94 |
| Total Cites to Single+First Authored Papers | 1,868 | 2,580 |
| Number of Single+First+Last Authored Papers | 136 | 136 |
| Total Cites to Single+First+Last Authored Papers | 2,428 | 3,253 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,673 | 3,114 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 1.96 |
| Self-Citation Percentage |
30.20%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 1,368 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 327,170 | 280,109 |
| Total Cites | 3,731 | 5,381 |
| H-index | 32 | 40 |
| Hm-index | 13 | 15 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 87 | 87 |
| Total Cites to Single+First Authored Papers | 1,678 | 2,311 |
| Number of Single+First+Last Authored Papers | 113 | 113 |
| Total Cites to Single+First+Last Authored Papers | 2,085 | 2,780 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,320 | 2,714 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 1.98 |
| Self-Citation Percentage |
30.66%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 1,068 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 322,577 | 282,168 |
| Total Cites | 3,320 | 4,806 |
| H-index | 32 | 39 |
| Hm-index | 13 | 14 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 80 | 80 |
| Total Cites to Single+First Authored Papers | 1,522 | 2,125 |
| Number of Single+First+Last Authored Papers | 90 | 90 |
| Total Cites to Single+First+Last Authored Papers | 1,841 | 2,484 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 2,035 | 2,398 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 2.00 |
| Self-Citation Percentage |
30.92%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 1,214 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 328,704 | 289,712 |
| Total Cites | 2,827 | 4,186 |
| H-index | 30 | 36 |
| Hm-index | 12 | 13 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 77 | 77 |
| Total Cites to Single+First Authored Papers | 1,303 | 1,856 |
| Number of Single+First+Last Authored Papers | 86 | 86 |
| Total Cites to Single+First+Last Authored Papers | 1,557 | 2,143 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 1,725 | 2,063 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 2.03 |
| Self-Citation Percentage |
32.47%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Applied Physics
Rank in SubField 1: 1,357 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 337,069 | 290,130 |
| Total Cites | 2,634 | 3,918 |
| H-index | 28 | 34 |
| Hm-index | 11 | 13 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 71 | 71 |
| Total Cites to Single+First Authored Papers | 1,220 | 1,753 |
| Number of Single+First+Last Authored Papers | 79 | 79 |
| Total Cites to Single+First+Last Authored Papers | 1,454 | 2,019 |
| Composite Score | 2 | 3 |
| Number of Distinct Citing Papers | 1,588 | 1,906 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 2.06 |
| Self-Citation Percentage |
32.77%
|
|
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