@article{oai:nifs-repository.repo.nii.ac.jp:00009214, author = {Tsumori, K. and Kaneko, O. and Takeiri, Y. and Oka, Y. and Osakabe, M. and Nagaoka, K. and Asano, S. and Shibuya, M. and Kondo, T. and Sato, M. and Komada, S.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Improvement of Beam Optics in the Accelerator with Multi-Slot Grounded Grid}, volume = {Annual Report Apr.2006-Mar.2007}, year = {} }