Kazutoshi Kato

Arrayed-waveguide grating for wavelength division multi/demultiplexer with nanometre resolution

Hiroshi Takahashi, S. Suzuki, Kazutoshi Kato et al. · Electronics Letters · 1990 · 354 citations

Natural Sciences, Electrical Engineering, Materials Science +16

Ultrawide-band/high-frequency photodetectors

Kazutoshi Kato · IEEE Transactions on Microwave Theory and Techniques · 1999 · 339 citations

Engineering, Electrical Engineering, Optoelectronics +16

Silica-based planar lightwave circuits

A. Himeno, Kazutoshi Kato, T. Miya · IEEE Journal of Selected Topics in Quantum Electronics · 1998 · 232 citations

Engineering, Electrical Engineering, Materials Science +17

110-GHz, 50%-efficiency mushroom-mesa waveguide p-i-n photodiode for a 1.55-/spl mu/m wavelength

Kazutoshi Kato, A. Kozen, Y. Muramoto et al. · IEEE Photonics Technology Letters · 1994 · 225 citations

Engineering, Electrical Engineering, Microelectronics +16

A high-efficiency 50 GHz InGaAs multimode waveguide photodetector

Kazutoshi Kato, Satoshi Hata, Kenji Kawano et al. · IEEE Journal of Quantum Electronics · 1992 · 151 citations

Engineering, Electrical Engineering, Materials Science +17