Taichi Yamashima

43-GHz bandwidth real-time amplitude measurement of 5-dB squeezed light using modularized optical parametric amplifier with 5G technology

A. Furusawa, Kei Watanabe, T. Umeki, 2022, 2205.14061.

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

T. Umeki, K. Enbutsu, M. Endo, 2023, Applied Physics Letters.

Toward a multi-core ultra-fast optical quantum processor: 43-GHz bandwidth real-time amplitude measurement of 5-dB squeezed light using modularized optical parametric amplifier with 5G technology

T. Umeki, K. Enbutsu, M. Endo, 2022, Applied Physics Letters.

Real-time observation of picosecond-timescale optical quantum entanglement toward ultrafast quantum information processing

W. Asavanant, Kan Takase, M. Endo, 2024, 2403.07357.

Continuous-wave 6-dB-squeezed light with 2.5-THz-bandwidth from single-mode PPLN waveguide

Takushi Kazama, Takeshi Umeki, Koji Enbutsu, 2020, 2004.02407.

High-rate Generation and State Tomography of Non-Gaussian Quantum States for Ultra-fast Clock Frequency Quantum Processors

H. Terai, S. Miki, W. Asavanant, 2024, 2402.17408.