1. Foundational Quantum Technology Research Directorate, National Institutes for Quantum Science and Technology (QST), Takasaki, Japan
2. Collaborative Laboratories for Advanced Decommissioning Science, Japan Atomic Energy Agency (JAEA), Tokai-mura, Japan
3. Division of Research Innovation and Collaboration, Institute for Molecular Science (IMS), Okazaki, Japan
4. Laser-Driven Electron-Acceleration Technology Group, Riken SPring-8 center (RSC), Hyogo, Japan