@article{oai:nifs-repository.repo.nii.ac.jp:00008231, author = {Takahashi, H. and Kubo, S. and Shimozuma, T. and Ito, S. and Kobayashi, S. and Yoshimura, Y. and Igami, H. and Mizuno, Y. and Takita, Y. and Kariya, T. and Minami, R. and Imai, T.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Present Operational Regime of 77 GHz-1 MW Gyrotron in the Large Helical Device}, volume = {Annual Report Apr.2007 - Mar.2008}, year = {} }