1. Institute of Plasma Technology, Korea Institute of Fusion Energy (KFE), 37, Dongjangsan-ro, Gunsan, Jeollabuk-do 54004, South Korea
2. Department of Physics, Chungnam National University, Daejeon 34134, South Korea
3. Institute of Physics, Astronomy and Applied Informatics, University Nicolaus Copernicus, Grudziadzka 5, 87-100 Toruń, Poland
4. Department of Physics, University of Central Florida, Orlando, Florida 32816, USA
5. 6-1-5-201 Miyazaki, Miyamae, Kawasaki 216-0033, Japan
6. Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom
7. Univ. Grenoble Alpes, CNRS, IPAG, F-38000 Grenoble, France
8. School of Physical Sciences, University of Kent, Canterbury CT2 7NH, United Kingdom
9. 3-16-3 Miwamidoriyama, Machida 195-0055, Japan