JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 45 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 22,905 | 20,799 |
| Total Cites | 10,256 | 12,722 |
| H-index | 51 | 55 |
| Hm-index | 30 | 33 |
| Number of Single Authored Papers | 53 | 53 |
| Total Cites to Single Authored Papers | 367 | 379 |
| Number of Single+First Authored Papers | 268 | 268 |
| Total Cites to Single+First Authored Papers | 4,539 | 5,447 |
| Number of Single+First+Last Authored Papers | 772 | 772 |
| Total Cites to Single+First+Last Authored Papers | 9,415 | 11,654 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 7,707 | 8,515 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.49 |
| Self-Citation Percentage |
19.38%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 43 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,855 | 18,840 |
| Total Cites | 10,256 | 12,739 |
| H-index | 51 | 55 |
| Hm-index | 29 | 33 |
| Number of Single Authored Papers | 53 | 53 |
| Total Cites to Single Authored Papers | 344 | 356 |
| Number of Single+First Authored Papers | 265 | 265 |
| Total Cites to Single+First Authored Papers | 4,737 | 5,697 |
| Number of Single+First+Last Authored Papers | 770 | 770 |
| Total Cites to Single+First+Last Authored Papers | 9,474 | 11,740 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 7,661 | 8,462 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.51 |
| Self-Citation Percentage |
19.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 58 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,236 | 18,069 |
| Total Cites | 9,891 | 12,327 |
| H-index | 50 | 54 |
| Hm-index | 29 | 32 |
| Number of Single Authored Papers | 53 | 53 |
| Total Cites to Single Authored Papers | 317 | 328 |
| Number of Single+First Authored Papers | 262 | 262 |
| Total Cites to Single+First Authored Papers | 4,595 | 5,538 |
| Number of Single+First+Last Authored Papers | 766 | 766 |
| Total Cites to Single+First+Last Authored Papers | 9,161 | 11,386 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 7,377 | 8,162 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.51 |
| Self-Citation Percentage |
19.76%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 47 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,477 | 18,600 |
| Total Cites | 9,268 | 11,538 |
| H-index | 47 | 52 |
| Hm-index | 28 | 30 |
| Number of Single Authored Papers | 47 | 47 |
| Total Cites to Single Authored Papers | 276 | 286 |
| Number of Single+First Authored Papers | 244 | 244 |
| Total Cites to Single+First Authored Papers | 4,321 | 5,184 |
| Number of Single+First+Last Authored Papers | 723 | 723 |
| Total Cites to Single+First+Last Authored Papers | 8,606 | 10,682 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 7,003 | 7,739 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.49 |
| Self-Citation Percentage |
19.67%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 51 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20,126 | 18,640 |
| Total Cites | 8,786 | 10,913 |
| H-index | 47 | 51 |
| Hm-index | 27 | 30 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 264 | 273 |
| Number of Single+First Authored Papers | 229 | 229 |
| Total Cites to Single+First Authored Papers | 4,114 | 4,930 |
| Number of Single+First+Last Authored Papers | 683 | 683 |
| Total Cites to Single+First+Last Authored Papers | 8,168 | 10,117 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 6,656 | 7,353 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.48 |
| Self-Citation Percentage |
19.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 52 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 19,045 | 17,983 |
| Total Cites | 8,301 | 10,248 |
| H-index | 45 | 49 |
| Hm-index | 27 | 29 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 244 | 252 |
| Number of Single+First Authored Papers | 228 | 228 |
| Total Cites to Single+First Authored Papers | 3,944 | 4,704 |
| Number of Single+First+Last Authored Papers | 661 | 661 |
| Total Cites to Single+First+Last Authored Papers | 7,751 | 9,541 |
| Composite Score | 3 | 4 |
| Number of Distinct Citing Papers | 6,293 | 6,935 |
| Ratio of Total Citations to Distinct Citing Papers | 1.32 | 1.48 |
| Self-Citation Percentage |
19.00%
|
|
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