JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 259 out of 80,301 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 64,104 | 58,050 |
| Total Cites | 6,195 | 7,959 |
| H-index | 36 | 42 |
| Hm-index | 16 | 18 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 778 | 785 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,319 | 1,547 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 4,206 | 5,486 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,870 | 5,538 |
| Ratio of Total Citations to Distinct Citing Papers | 1.27 | 1.44 |
| Self-Citation Percentage |
22.16%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 261 out of 78,127 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 63,173 | 57,207 |
| Total Cites | 5,873 | 7,624 |
| H-index | 36 | 42 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 694 | 701 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,196 | 1,424 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 3,941 | 5,207 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,600 | 5,258 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.45 |
| Self-Citation Percentage |
22.97%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 194 out of 64,789 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 61,649 | 56,160 |
| Total Cites | 5,538 | 7,262 |
| H-index | 35 | 41 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 638 | 645 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,119 | 1,347 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 3,694 | 4,937 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,336 | 4,979 |
| Ratio of Total Citations to Distinct Citing Papers | 1.28 | 1.46 |
| Self-Citation Percentage |
23.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 209 out of 64,044 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,306 | 53,505 |
| Total Cites | 5,193 | 6,880 |
| H-index | 35 | 41 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 572 | 579 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 1,025 | 1,252 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 3,449 | 4,655 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 4,041 | 4,666 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.47 |
| Self-Citation Percentage |
24.52%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 227 out of 64,512 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 60,929 | 52,321 |
| Total Cites | 4,971 | 6,603 |
| H-index | 33 | 41 |
| Hm-index | 16 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 535 | 542 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 970 | 1,194 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 3,293 | 4,448 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,862 | 4,466 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.48 |
| Self-Citation Percentage |
24.72%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optics
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 251 out of 56,325 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 59,966 | 52,088 |
| Total Cites | 4,518 | 6,095 |
| H-index | 33 | 40 |
| Hm-index | 15 | 17 |
| Number of Single Authored Papers | 12 | 12 |
| Total Cites to Single Authored Papers | 481 | 488 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 862 | 1,076 |
| Number of Single+First+Last Authored Papers | 262 | 262 |
| Total Cites to Single+First+Last Authored Papers | 2,979 | 4,091 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,494 | 4,068 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.50 |
| Self-Citation Percentage |
25.87%
|
|
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