JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 945 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 233,037 | 237,510 |
| Total Cites | 11,831 | 13,853 |
| H-index | 47 | 50 |
| Hm-index | 19 | 21 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 43 | 43 |
| Total Cites to Single+First Authored Papers | 1,056 | 1,279 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 2,158 | 2,533 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 8,292 | 8,682 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.60 |
| Self-Citation Percentage |
14.60%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,022 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 224,638 | 221,022 |
| Total Cites | 10,750 | 12,572 |
| H-index | 44 | 48 |
| Hm-index | 18 | 20 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 880 | 1,079 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 1,881 | 2,226 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,492 | 7,856 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.60 |
| Self-Citation Percentage |
14.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 888 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 217,028 | 214,026 |
| Total Cites | 10,131 | 11,905 |
| H-index | 43 | 47 |
| Hm-index | 17 | 19 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 805 | 1,000 |
| Number of Single+First+Last Authored Papers | 48 | 48 |
| Total Cites to Single+First+Last Authored Papers | 1,769 | 2,109 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 7,050 | 7,403 |
| Ratio of Total Citations to Distinct Citing Papers | 1.44 | 1.61 |
| Self-Citation Percentage |
14.90%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 841 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 214,405 | 209,830 |
| Total Cites | 9,776 | 11,485 |
| H-index | 41 | 45 |
| Hm-index | 16 | 19 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 757 | 944 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 1,698 | 2,026 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,825 | 7,169 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.60 |
| Self-Citation Percentage |
14.88%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 864 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 202,271 | 203,476 |
| Total Cites | 9,064 | 10,629 |
| H-index | 41 | 44 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 39 | 39 |
| Total Cites to Single+First Authored Papers | 671 | 838 |
| Number of Single+First+Last Authored Papers | 45 | 45 |
| Total Cites to Single+First+Last Authored Papers | 1,554 | 1,861 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 6,338 | 6,669 |
| Ratio of Total Citations to Distinct Citing Papers | 1.43 | 1.59 |
| Self-Citation Percentage |
14.72%
|
|
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