S. M. HsuH. J. ChenH. C. ChangHUNG-CHUN CHANG2018-09-102018-09-102004-12http://scholars.lib.ntu.edu.tw/handle/123456789/310491Determination of Confinement Losses of Microstructured and Photonic Band Gap Fibers Using the Full-Vectorial Finite Element Imaginary-Distance Beam Propagation Methodconference paper