@article{oai:nifs-repository.repo.nii.ac.jp:00010886,
 author = {SHOJI,  Mamoru and YAMAZAKI,  Kozo and Komori,  Akio and YAMADA, Hiroshi},
 issue = {1},
 journal = {IEEE Transactions on Plasma Science},
 month = {Aug},
 note = {0000-0003-0655-7347, Reduction of magnetic islands induced by an error field is essential to achieving high-performance plasmas in helical/stellarator systems. Magnetic islands were observed in the large helical device by applying a fluorescent technique with an electron gun and a fluorescent mesh. Two stripes of impurity line emission profiles were observed with a tangentially viewing fast-framing charge coupled device (CCD) camera during the termination phase of the plasma discharge. A three-dimensional calculation of magnetic field lines on the magnetic island shows that the two stripes correspond to the magnetic islands. The images of the impurity line emission can contribute to identifying magnetic islands and the investigation of the physical mechanisms of plasma confinement in the island.},
 pages = {82--83},
 title = {Measurement of a magnetic island with a tangentially viewing fast-framing CCD camera in the Large Helical Device},
 volume = {30},
 year = {2002}
}