张学典, 袁曼曼, 常敏, 逯兴莲, 陈楠, 聂富坤, 何猛辉… - 光电工程, 2018 - cn.oejournal.org
… by square air holes. In this paper, the effects of different … the properties of dispersion-flattened
photonic crystal fibers[J]. … defected-core photonic crystal fiber with low confinement losses[J]…