@article{oai:nifs-repository.repo.nii.ac.jp:00007046, author = {Ming, T.F. and Ohdachi, S. and Suzuki, Y. and Sakakibara, S. and Watanabe, K.Y.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Observation of the m/n = 2/1 Mode Structure by Using the Upgraded Tangentially Viewing VUV Imaging System in LHD}, volume = {Annual Report Apr.2013 - Mar.2014}, year = {} }