Concepedia

Takushi Kazama

TK

28

Publications

1K

Citations

17

H-Index

2011

Active since

Affiliations

NTT (Japan)(Current)

NTT Basic Research Laboratories

The University of Tokyo

RIKEN Center for Advanced Photonics

RIKEN Center for Quantum Computing

Takushi Kazama is an author at NTT (Japan) specializing in engineering, photonics, and optical communication.

ORCID

Top concepts

Publications per year

2011–2025

28

Publications

28

100,000-spin coherent Ising machine

Toshimori Honjo, Tomohiro Sonobe, Kensuke Inaba et al. · Science Advances · 2021 · 293 citations · Full text

, , +18

Simultaneous nonlinearity mitigation in 92 × 180-Gbit/s PDM-16QAM transmission over 3840 km using PPLN-based guard-band-less optical phase conjugation

Takeshi Umeki, Takushi Kazama, Akihide Sano et al. · Optics Express · 2016 · 74 citations · Full text

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 · 60 citations · Full text

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 · 53 citations · Full text

, , +10

Over-8-dB squeezed light generation by a broadband waveguide optical parametric amplifier toward fault-tolerant ultra-fast quantum computers

Takahiro Kashiwazaki, Taichi Yamashima, Koji Enbutsu et al. · Applied Physics Letters · 2023 · 51 citations · Full text

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