JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 41 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 24,499 | 20,390 |
| Total Cites | 1,235 | 1,492 |
| H-index | 17 | 19 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 50 | 50 |
| Total Cites to Single Authored Papers | 9 | 10 |
| Number of Single+First Authored Papers | 120 | 120 |
| Total Cites to Single+First Authored Papers | 152 | 173 |
| Number of Single+First+Last Authored Papers | 630 | 630 |
| Total Cites to Single+First+Last Authored Papers | 1,137 | 1,365 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 699 | 732 |
| Ratio of Total Citations to Distinct Citing Papers | 1.77 | 2.04 |
| Self-Citation Percentage |
17.23%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 47 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 31,261 | 24,558 |
| Total Cites | 1,048 | 1,360 |
| H-index | 16 | 19 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 49 | 49 |
| Total Cites to Single Authored Papers | 7 | 7 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 108 | 126 |
| Number of Single+First+Last Authored Papers | 603 | 603 |
| Total Cites to Single+First+Last Authored Papers | 953 | 1,209 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 642 | 676 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 2.01 |
| Self-Citation Percentage |
22.94%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 51 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 25,496 | 23,897 |
| Total Cites | 1,144 | 1,302 |
| H-index | 16 | 17 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 48 | 48 |
| Total Cites to Single Authored Papers | 10 | 11 |
| Number of Single+First Authored Papers | 115 | 115 |
| Total Cites to Single+First Authored Papers | 121 | 134 |
| Number of Single+First+Last Authored Papers | 572 | 572 |
| Total Cites to Single+First+Last Authored Papers | 1,025 | 1,155 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 697 | 723 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.80 |
| Self-Citation Percentage |
12.14%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 34 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,947 | 21,589 |
| Total Cites | 1,075 | 1,303 |
| H-index | 17 | 18 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 47 | 47 |
| Total Cites to Single Authored Papers | 14 | 14 |
| Number of Single+First Authored Papers | 112 | 112 |
| Total Cites to Single+First Authored Papers | 122 | 133 |
| Number of Single+First+Last Authored Papers | 553 | 553 |
| Total Cites to Single+First+Last Authored Papers | 956 | 1,138 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 648 | 672 |
| Ratio of Total Citations to Distinct Citing Papers | 1.66 | 1.94 |
| Self-Citation Percentage |
17.50%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 33 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,365 | 20,150 |
| Total Cites | 1,518 | 1,816 |
| H-index | 21 | 22 |
| Hm-index | 9 | 10 |
| Number of Single Authored Papers | 45 | 45 |
| Total Cites to Single Authored Papers | 25 | 25 |
| Number of Single+First Authored Papers | 106 | 106 |
| Total Cites to Single+First Authored Papers | 194 | 210 |
| Number of Single+First+Last Authored Papers | 533 | 533 |
| Total Cites to Single+First+Last Authored Papers | 1,340 | 1,581 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 927 | 955 |
| Ratio of Total Citations to Distinct Citing Papers | 1.64 | 1.90 |
| Self-Citation Percentage |
16.41%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 39 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,537 | 16,957 |
| Total Cites | 1,190 | 1,440 |
| H-index | 16 | 18 |
| Hm-index | 8 | 8 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 25 | 25 |
| Number of Single+First Authored Papers | 105 | 105 |
| Total Cites to Single+First Authored Papers | 188 | 207 |
| Number of Single+First+Last Authored Papers | 524 | 524 |
| Total Cites to Single+First+Last Authored Papers | 1,058 | 1,269 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 789 | 820 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.76 |
| Self-Citation Percentage |
17.36%
|
|
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