Akira Niiyama

A Design Approach with Optimization for Dispersion-Flattened Optical Fibers Based on Finite Element Method and Generic Algorithm

Yasuhide Tsuji, Masanori Koshiba, Akira Niiyama, 1999 .

The Preparation and the Practice of a New Educational Program “Exercises for Creation and Invention”

Shohei Niwa, Isao Kuboki, Kurima Kobayashi, 2005 .

3-Dimensional Beam Propagation Analysis of Nonlinear Optical Fibers (Special Issue on Optical Fibers and Their Applications)

Masanori Koshiba, Akira Niiyama, M. Koshiba, 1996 .

FINITE ELEMENT BEAM PROPAGATION METHOD FOR NONLINEAR OPTICAL WAVEGUIDES

Masanori Koshiba, Yasuhide Tsuji, Takashi Yasui, 1999 .

Three-dimensional beam propagation analysis of nonlinear optical fibers and optical logic gates

Masanori Koshiba, Akira Niiyama, M. Koshiba, 1998 .