Advanced Research Center for Beam Science

We promote the development of quantum beams and ultimate space-time analysis and their applications to physics of nuclei, materials and plasmas.

Prof WAKASUGI, Masanori (D Sc)

We experimentally research on unstable nuclei (RI) structures using an electron and a heavy-ion storage ring. Research on the charge density distribution by electron elastic scattering using electron storage rings and unstable nuclear targets, the mass measurement of rare RI using heavy-ion storage rings, and development of beam recycling aiming at making RI-RI collision possible.

 

Prof TOKITA, Shigeki (D Eng)

We are developing cutting-edge high-intensity laser sources and studying experimental research on the laser interaction with matter by using the new laser sources. We are promoting cross-disciplinary research based on high-intensity laser technologies such as development of high-intensity mid-infrared solid-state lasers and fiber lasers, research on particle acceleration and wavelength conversion with plasmas produced by high-intensity ultrafast lasers, development of laser isotope separation method for neutrino research, and search for dark matter using high-intensity lasers.

 

Ultra intense femtosecond laser system T6-laser.The power amplifer.

 

The room for experiments of laser irradiation on matters.

Prof MORIMOTO, Yuya (Ph D)

We develop cutting-edge electron microscopy methods to elucidate the microscopic arrangements, properties, and functions of materials. By developing electron microscopes with extreme time resolution, we aim to capture atomic-level movies of chemical reactions. Furthermore, using transmission electron microscopy with high energy resolution, we aim to visualize elemental distributions and electronic states in micro-regions within materials.

 

Annular bright-field image of a copper hexachlorophthalocyanine crystal and its molecular structure.

Assist Prof FUJII, Tomomi (D Sc)

This laboratory studies the structural biology about the relationships between protein structures and their functions and properties based on the crystal structures determined by X-ray analyses. The main research themes are elucidation of the enzymatic reaction mechanism and the adaptation strategy of proteins from thermophilic or cold-adapted bacteria.

 

Left: the structure of quasi-reaction-intermediate trapped in an active site of an enzyme. Right: the molecular structure of a thermostable protein.