JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 23 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,483 | 12,180 |
| Total Cites | 10,770 | 12,905 |
| H-index | 53 | 58 |
| Hm-index | 28 | 32 |
| Number of Single Authored Papers | 52 | 52 |
| Total Cites to Single Authored Papers | 2,044 | 2,166 |
| Number of Single+First Authored Papers | 142 | 142 |
| Total Cites to Single+First Authored Papers | 4,285 | 4,760 |
| Number of Single+First+Last Authored Papers | 475 | 475 |
| Total Cites to Single+First+Last Authored Papers | 9,895 | 11,837 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 8,113 | 8,698 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.48 |
| Self-Citation Percentage |
16.54%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 24 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,081 | 11,873 |
| Total Cites | 10,323 | 12,406 |
| H-index | 52 | 57 |
| Hm-index | 28 | 31 |
| Number of Single Authored Papers | 51 | 51 |
| Total Cites to Single Authored Papers | 1,948 | 2,069 |
| Number of Single+First Authored Papers | 140 | 140 |
| Total Cites to Single+First Authored Papers | 4,143 | 4,611 |
| Number of Single+First+Last Authored Papers | 461 | 461 |
| Total Cites to Single+First+Last Authored Papers | 9,491 | 11,386 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7,760 | 8,341 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.49 |
| Self-Citation Percentage |
16.79%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 31 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 12,561 | 11,254 |
| Total Cites | 9,919 | 11,912 |
| H-index | 52 | 57 |
| Hm-index | 27 | 31 |
| Number of Single Authored Papers | 49 | 49 |
| Total Cites to Single Authored Papers | 1,841 | 1,958 |
| Number of Single+First Authored Papers | 137 | 137 |
| Total Cites to Single+First Authored Papers | 3,999 | 4,452 |
| Number of Single+First+Last Authored Papers | 436 | 436 |
| Total Cites to Single+First+Last Authored Papers | 9,119 | 10,929 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7,437 | 7,992 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.49 |
| Self-Citation Percentage |
16.73%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 20 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,750 | 10,490 |
| Total Cites | 9,500 | 11,393 |
| H-index | 51 | 56 |
| Hm-index | 26 | 30 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 1,745 | 1,856 |
| Number of Single+First Authored Papers | 127 | 127 |
| Total Cites to Single+First Authored Papers | 3,871 | 4,303 |
| Number of Single+First+Last Authored Papers | 409 | 409 |
| Total Cites to Single+First+Last Authored Papers | 8,736 | 10,449 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 7,124 | 7,651 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.49 |
| Self-Citation Percentage |
16.62%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 23 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,663 | 10,334 |
| Total Cites | 9,131 | 10,961 |
| H-index | 50 | 55 |
| Hm-index | 26 | 30 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 1,682 | 1,789 |
| Number of Single+First Authored Papers | 126 | 126 |
| Total Cites to Single+First Authored Papers | 3,742 | 4,166 |
| Number of Single+First+Last Authored Papers | 402 | 402 |
| Total Cites to Single+First+Last Authored Papers | 8,396 | 10,056 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6,872 | 7,387 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.48 |
| Self-Citation Percentage |
16.70%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 24 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 11,034 | 9,810 |
| Total Cites | 8,564 | 10,329 |
| H-index | 49 | 54 |
| Hm-index | 25 | 29 |
| Number of Single Authored Papers | 43 | 43 |
| Total Cites to Single Authored Papers | 1,531 | 1,635 |
| Number of Single+First Authored Papers | 124 | 124 |
| Total Cites to Single+First Authored Papers | 3,540 | 3,958 |
| Number of Single+First+Last Authored Papers | 394 | 394 |
| Total Cites to Single+First+Last Authored Papers | 7,883 | 9,492 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 6,441 | 6,938 |
| Ratio of Total Citations to Distinct Citing Papers | 1.33 | 1.49 |
| Self-Citation Percentage |
17.09%
|
|
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