@misc{CTT100725497,
  author = {},
  title = {A study of high-power aluminum-free 980-nm graded-index separate-confinement-heterostructure lasers},
  year = 1998,
}



@phdthesis{CTT100725497,
  author = {},
  title = {A study of high-power aluminum-free 980-nm graded-index separate-confinement-heterostructure lasers},
  school = {東京工業大学},
  year = 1998,
}