JapanOverall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 2,353 out of 217,319 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 236,198 | 203,459 |
| Total Cites | 4,562 | 5,963 |
| H-index | 30 | 37 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 18 | 22 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 1,273 | 1,486 |
| Number of Single+First+Last Authored Papers | 51 | 51 |
| Total Cites to Single+First+Last Authored Papers | 1,357 | 1,579 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,714 | 4,118 |
| Ratio of Total Citations to Distinct Citing Papers | 1.23 | 1.45 |
| Self-Citation Percentage |
23.49%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Networking & Telecommunications
Rank in SubField 1: 872 out of 120,816 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 239,607 | 202,655 |
| Total Cites | 4,048 | 5,332 |
| H-index | 28 | 35 |
| Hm-index | 12 | 15 |
| Number of Single Authored Papers | 6 | 6 |
| Total Cites to Single Authored Papers | 17 | 21 |
| Number of Single+First Authored Papers | 41 | 41 |
| Total Cites to Single+First Authored Papers | 1,241 | 1,452 |
| Number of Single+First+Last Authored Papers | 44 | 44 |
| Total Cites to Single+First+Last Authored Papers | 1,323 | 1,541 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 3,327 | 3,699 |
| Ratio of Total Citations to Distinct Citing Papers | 1.22 | 1.44 |
| Self-Citation Percentage |
24.08%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Enabling & Strategic Technologies
SubField 1:
Optoelectronics & Photonics
SubField 2:
Networking & Telecommunications
Rank in SubField 1: 1,232 out of 123,678 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 262,505 | 228,512 |
| Total Cites | 3,571 | 4,627 |
| H-index | 26 | 32 |
| Hm-index | 10 | 12 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 13 | 16 |
| Number of Single+First Authored Papers | 40 | 40 |
| Total Cites to Single+First Authored Papers | 1,224 | 1,431 |
| Number of Single+First+Last Authored Papers | 43 | 43 |
| Total Cites to Single+First+Last Authored Papers | 1,304 | 1,518 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,969 | 3,303 |
| Ratio of Total Citations to Distinct Citing Papers | 1.20 | 1.40 |
| Self-Citation Percentage |
22.82%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Networking & Telecommunications
Rank in SubField 1: 1,104 out of 115,726 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 257,286 | 233,739 |
| Total Cites | 3,138 | 3,985 |
| H-index | 24 | 29 |
| Hm-index | 9 | 11 |
| Number of Single Authored Papers | 5 | 5 |
| Total Cites to Single Authored Papers | 12 | 14 |
| Number of Single+First Authored Papers | 38 | 38 |
| Total Cites to Single+First Authored Papers | 1,193 | 1,389 |
| Number of Single+First+Last Authored Papers | 41 | 41 |
| Total Cites to Single+First+Last Authored Papers | 1,269 | 1,472 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,635 | 2,932 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.36 |
| Self-Citation Percentage |
21.25%
|
|
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Physics & Astronomy
SubField 1:
Optoelectronics & Photonics
SubField 2:
Networking & Telecommunications
Rank in SubField 1: 1,034 out of 108,280 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 252,712 | 228,255 |
| Total Cites | 2,954 | 3,675 |
| H-index | 23 | 29 |
| Hm-index | 9 | 11 |
| Number of Single Authored Papers | 3 | 3 |
| Total Cites to Single Authored Papers | 12 | 14 |
| Number of Single+First Authored Papers | 36 | 36 |
| Total Cites to Single+First Authored Papers | 1,159 | 1,347 |
| Number of Single+First+Last Authored Papers | 40 | 40 |
| Total Cites to Single+First+Last Authored Papers | 1,234 | 1,429 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 2,485 | 2,752 |
| Ratio of Total Citations to Distinct Citing Papers | 1.19 | 1.34 |
| Self-Citation Percentage |
19.62%
|
|
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