GaN-Based High-Contrast Grating for Refractive Index Sensor Operating Blue–Violet Wavelength Region

by Yuusuke Takashima, Masanobu Haraguchi, Yoshiki Naoi
Published 2020-08-01

Inscribing diffraction grating inside silicon substrate using a subnanosecond laser in one photon absorption wavelength

by Kozo Sugimoto, Shigeki Matsuo, Yoshiki Naoi
Published 2020-12-01

Femtosecond laser–assisted thermal annealing of Ni electrode on SiC substrate

by Hiroki Kawakami, Yoshiki Naoi, Takuro Tomita
Published 2018-06-01