JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 14 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,924 | 9,585 |
| Total Cites | 22,982 | 27,938 |
| H-index | 71 | 78 |
| Hm-index | 31 | 35 |
| Number of Single Authored Papers | 50 | 50 |
| Total Cites to Single Authored Papers | 431 | 462 |
| Number of Single+First Authored Papers | 120 | 120 |
| Total Cites to Single+First Authored Papers | 4,560 | 5,290 |
| Number of Single+First+Last Authored Papers | 630 | 630 |
| Total Cites to Single+First+Last Authored Papers | 19,005 | 23,077 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 14,950 | 15,721 |
| Ratio of Total Citations to Distinct Citing Papers | 1.54 | 1.78 |
| Self-Citation Percentage |
17.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 14 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,622 | 9,196 |
| Total Cites | 21,695 | 26,383 |
| H-index | 70 | 75 |
| Hm-index | 30 | 35 |
| Number of Single Authored Papers | 49 | 49 |
| Total Cites to Single Authored Papers | 422 | 452 |
| Number of Single+First Authored Papers | 118 | 118 |
| Total Cites to Single+First Authored Papers | 4,405 | 5,114 |
| Number of Single+First+Last Authored Papers | 603 | 603 |
| Total Cites to Single+First+Last Authored Papers | 17,818 | 21,659 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 14,225 | 14,960 |
| Ratio of Total Citations to Distinct Citing Papers | 1.53 | 1.76 |
| Self-Citation Percentage |
17.77%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 24 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 10,244 | 8,914 |
| Total Cites | 20,618 | 24,955 |
| H-index | 68 | 73 |
| Hm-index | 29 | 34 |
| Number of Single Authored Papers | 48 | 48 |
| Total Cites to Single Authored Papers | 414 | 444 |
| Number of Single+First Authored Papers | 115 | 115 |
| Total Cites to Single+First Authored Papers | 4,290 | 4,978 |
| Number of Single+First+Last Authored Papers | 572 | 572 |
| Total Cites to Single+First+Last Authored Papers | 16,838 | 20,391 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 13,558 | 14,252 |
| Ratio of Total Citations to Distinct Citing Papers | 1.52 | 1.75 |
| Self-Citation Percentage |
17.38%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 17 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,765 | 8,449 |
| Total Cites | 19,421 | 23,588 |
| H-index | 66 | 71 |
| Hm-index | 28 | 33 |
| Number of Single Authored Papers | 47 | 47 |
| Total Cites to Single Authored Papers | 403 | 432 |
| Number of Single+First Authored Papers | 112 | 112 |
| Total Cites to Single+First Authored Papers | 4,158 | 4,830 |
| Number of Single+First+Last Authored Papers | 553 | 553 |
| Total Cites to Single+First+Last Authored Papers | 15,772 | 19,180 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 12,826 | 13,491 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.75 |
| Self-Citation Percentage |
17.67%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Applied Physics
Rank in SubField 1: 20 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,472 | 8,457 |
| Total Cites | 18,757 | 22,738 |
| H-index | 65 | 69 |
| Hm-index | 28 | 32 |
| Number of Single Authored Papers | 45 | 45 |
| Total Cites to Single Authored Papers | 389 | 418 |
| Number of Single+First Authored Papers | 106 | 106 |
| Total Cites to Single+First Authored Papers | 4,049 | 4,697 |
| Number of Single+First+Last Authored Papers | 533 | 533 |
| Total Cites to Single+First+Last Authored Papers | 15,191 | 18,445 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 12,434 | 13,074 |
| Ratio of Total Citations to Distinct Citing Papers | 1.51 | 1.74 |
| Self-Citation Percentage |
17.51%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 18 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 8,977 | 7,972 |
| Total Cites | 17,460 | 21,173 |
| H-index | 64 | 68 |
| Hm-index | 27 | 31 |
| Number of Single Authored Papers | 44 | 44 |
| Total Cites to Single Authored Papers | 372 | 401 |
| Number of Single+First Authored Papers | 105 | 105 |
| Total Cites to Single+First Authored Papers | 3,881 | 4,515 |
| Number of Single+First+Last Authored Papers | 524 | 524 |
| Total Cites to Single+First+Last Authored Papers | 14,050 | 17,092 |
| Composite Score | 4 | 4 |
| Number of Distinct Citing Papers | 11,664 | 12,274 |
| Ratio of Total Citations to Distinct Citing Papers | 1.50 | 1.73 |
| Self-Citation Percentage |
17.54%
|
|
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