Achievements development of growth of Yb-doped laser crystals development of growth of Yb-doped scintillation crystals research in PWO crystal research in UFPA research in novel scintillation crystals research in Yb-doped crystal research in Research and Development of amorphous YBCO thin films for UFPA application research in growth of PWO crystal with high light yield patents for growth of Ce3+: LaCl3 crystal and CdWO4 by Bridgman method patents for deposition of microporous SiO2 discovery of concentration quenching of Yb:YAG crystals discovery of scintillation performances of Yb:YAG crystals