K. Shuto

Amplification in erbium-doped silica-based planar lightwave circuits

T. Kitagawa, Katsumi Hattori, K. Shuto et al. · Electronics Letters · 1992 · 115 citations

Optical Materials, Engineering, Luminescent Glass +16

Erbium-doped phosphosilicate glass waveguide amplifier fabricated by PECVD

K. Shuto, Katsumi Hattori, T. Kitagawa et al. · Electronics Letters · 1993 · 79 citations

Photonics, Optical Materials, Gain Coefficient +10

Integrated-optic ring resonators with two stacked layers of silica waveguide on Si

S. Suzuki, K. Shuto, Y. Hibino · IEEE Photonics Technology Letters · 1992 · 65 citations

Waveguides, Optical Materials, Engineering +24

Large-scale and high-density planar lightwave circuits with high-Δ GeO ₂ -doped silica waveguides

S. Suzuki, K. Shuto, Hiroshi Takahashi et al. · Electronics Letters · 1992 · 23 citations

Film-level hybrid integration of AlGaAs laser diode with glass waveguide on Si substrate

M. Yanagisawa, H. Terui, K. Shuto et al. · IEEE Photonics Technology Letters · 1992 · 22 citations

Optical Materials, Engineering, Laser Applications +18