Ryoichi Kasahara

100,000-spin coherent Ising machine

Toshimori Honjo, Tomohiro Sonobe, Takahiro Inagaki et al. · Science Advances · 2021 · 329 citations · Full text

Natural Sciences, Computer Engineering, Computer Science +10

Understanding dynamics of coherent Ising machines through simulation of large-scale 2D Ising models

Fabian Böhm, Takahiro Inagaki, Kensuke Inaba et al. · Nature Communications · 2018 · 63 citations · Full text

Natural Sciences, Computer Science, Physics +17

Wide-Band Inline-Amplified WDM Transmission Using PPLN-Based Optical Parametric Amplifier

Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura et al. · Journal of Lightwave Technology · 2020 · 61 citations · Full text

Engineering, Electrical Engineering, Optics +16

New structure of silica-based planar lightwave circuits for low-power thermooptic switch and its application to 8 × 8 optical matrix switch

Ryoichi Kasahara, M. Yanagisawa, Takashi Goh et al. · Journal of Lightwave Technology · 2002 · 59 citations

Engineering, Electrical Engineering, Materials Science +17

Over-30-dB gain and 1-dB noise figure phase-sensitive amplification using a pump-combiner-integrated fiber I/O PPLN module

Takushi Kazama, Takeshi Umeki, Shimpei Shimizu et al. · Optics Express · 2021 · 56 citations · Full text

Engineering, Electrical Engineering, Optics +16