K. Tsutsumi

Radiative Guides for Decreasing Reflection at Output Ends of Photonic-Crystal Optical Waveguides

M. Isoda, K. Tsutsumi, 2012, IEEE Photonics Technology Letters.

Effects of the Film Thickness on the Fields of Nonlinear-Cladding Optical Waveguides With Butt-Coupled Linear Waveguides

K. Tsutsumi, 2007, Journal of Lightwave Technology.

Effects of the Film Index on the Fields of Nonlinear-Cladding Optical Waveguides With Butt-Coupled Linear Waveguides

K. Tsutsumi, 2008, Journal of Lightwave Technology.

Reflection and Transmission of a TE Plane Wave from a Two-Dimensional Random Slab - Anisotropic Fluctuation -

Yasuhiko Tamura, Kiyoshi Tsutsumi, Y. Tamura, 2009, IEICE Trans. Electron..

Mode multiplexing and demultiplexing devices using multimode interference couplers

Kiyoshi Tsutsumi, Y. Kawaguchi, K. Tsutsumi, 2002 .

Analysis of single-mode optical Y-junction by the bounded step and bend approximation

Hiroshi Hirai, Yoshiharu Yuba, Kiyoshi Tsutsumi, 1988 .

Analysis of fields of nonlinear-cladding optical waveguides with butt-coupled linear waveguides: Effects of the film index

K. Tsutsumi, 2002 .

Fields of nonlinear cladding optical waveguides excited by butt-coupled linear waveguides at medium power levels.

K. Tsutsumi, E. Aoki, 2000, Applied optics.