JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,493 out of 131,858 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 472,380 | 477,947 |
| Total Cites | 286 | 310 |
| H-index | 9 | 10 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 92 | 94 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 92 | 94 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 231 | 251 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.24 |
| Self-Citation Percentage |
7.74%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,168 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 422,455 | 465,150 |
| Total Cites | 281 | 306 |
| H-index | 10 | 10 |
| Hm-index | 2 | 2 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 64 | 64 |
| Total Cites to Single+First Authored Papers | 73 | 79 |
| Number of Single+First+Last Authored Papers | 66 | 66 |
| Total Cites to Single+First+Last Authored Papers | 73 | 79 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 234 | 240 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.28 |
| Self-Citation Percentage |
8.17%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,231 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 354,853 | 370,950 |
| Total Cites | 321 | 349 |
| H-index | 8 | 9 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 116 | 125 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 116 | 125 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 258 | 271 |
| Ratio of Total Citations to Distinct Citing Papers | 1.24 | 1.29 |
| Self-Citation Percentage |
8.02%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 726 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 260,361 | 258,981 |
| Total Cites | 350 | 386 |
| H-index | 9 | 10 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 63 | 63 |
| Total Cites to Single+First Authored Papers | 136 | 143 |
| Number of Single+First+Last Authored Papers | 65 | 65 |
| Total Cites to Single+First+Last Authored Papers | 136 | 143 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 271 | 283 |
| Ratio of Total Citations to Distinct Citing Papers | 1.29 | 1.36 |
| Self-Citation Percentage |
9.33%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 696 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 257,403 | 239,986 |
| Total Cites | 487 | 582 |
| H-index | 11 | 12 |
| Hm-index | 3 | 4 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 62 | 62 |
| Total Cites to Single+First Authored Papers | 219 | 247 |
| Number of Single+First+Last Authored Papers | 64 | 64 |
| Total Cites to Single+First+Last Authored Papers | 219 | 247 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 374 | 405 |
| Ratio of Total Citations to Distinct Citing Papers | 1.30 | 1.44 |
| Self-Citation Percentage |
16.32%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Optics
Rank in SubField 1: 1,082 out of 99,488 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 312,394 | 250,403 |
| Total Cites | 290 | 383 |
| H-index | 7 | 10 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 0 | 0 |
| Total Cites to Single Authored Papers | 0 | 0 |
| Number of Single+First Authored Papers | 60 | 60 |
| Total Cites to Single+First Authored Papers | 146 | 181 |
| Number of Single+First+Last Authored Papers | 62 | 62 |
| Total Cites to Single+First+Last Authored Papers | 146 | 181 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 232 | 264 |
| Ratio of Total Citations to Distinct Citing Papers | 1.25 | 1.45 |
| Self-Citation Percentage |
24.28%
|
|
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