Efficient Scattering Analysis of Arbitrarily Shaped Local Defect in Diffraction Grating. - Jun-ichiro Sugisaka; Takashi Yasui; Koichi Hirayama (IEICE Trans. Electron., 2016)

Efficient Analysis of Diffraction Grating with 10000 Random Grooves by Difference-Field Boundary Element Method. - Jun-ichiro Sugisaka; Takashi Yasui; Koichi Hirayama (IEICE Trans. Electron., 2017)

Design of Compact Long-Wavelength-Pass Filter in Metal-Dielectric-Metal Plasmonic Waveguide with Stubs Using Transmission Line Model. - Koichi Hirayama; Jun-ichiro Sugisaka; Takashi Yasui (IEICE Trans. Electron., 2020)

Reconstruction of Scatterer Shape from Relative Intensity of Scattered Field by Using Linearized Boundary Element Method. - Jun-ichiro Sugisaka; Takashi Yasui; Koichi Hirayama (IEICE Trans. Electron., 2020)

Single-Mode Condition of Chalcogenide Glass Channel Waveguides for Integrated Optical Devices Operated across the Astronomical N-Band. - Takashi Yasui; Jun-ichiro Sugisaka; Koichi Hirayama (IEICE Trans. Electron., 2021)

Permittivity Measurement Method for Thin Sheets Using Split-Cylinder Resonator With Protrusions. - Koichi Hirayama; Yoshiyuki Yanagimoto; Jun-ichiro Sugisaka; Takashi Yasui (IEEE Trans. Instrum. Meas., 2022)

Bending Loss Analysis of Chalcogenide Glass Channel Waveguides for Mid-Infrared Astrophotonic Devices. - Takashi Yasui; Jun-ichiro Sugisaka; Koichi Hirayama (IEICE Trans. Electron., 2023)

Permittivity Estimation Based on Transmission Coefficient for Gaussian Beam in Free-Space Method. - Koichi Hirayama; Yoshiyuki Yanagimoto; Jun-ichiro Sugisaka; Takashi Yasui (IEICE Trans. Electron., 2023)