NTT Technical review（July 2024 Vol. 22 No. 7） ・Leading the World in Optical Devices and Photonics-electronics Convergence Devices While Promoting Our Technology and Increasing the Number of Like-minded Researchers
・Research and Development of 1.6-Tbit/s-class Ethernet Optical Transmission Technology Supporting Large-scale Datacenter Networks
NTT Technical review（March 2024 Vol. 22 No. 3） ・High-performance Optical Devices with Integration of Heterogeneous Materials Accelerating the Future of Photonics-electronics Convergence Technologies
NTT Technical review（June 2023 Vol. 21 No. 6） ・Optical Technologies for Optical Quantum Computing with Continuous Variables
・Optical-lattice-clock-network Technology for Gravitational Potential Sensing
NTT Technical review（August 2022 Vol. 20 No. 8） ・Bandwidth-doubler Technology Eliminates Bandwidth Bottlenecks
・High-output Optical Transmitter and High-sensitivity Optical Receiver for 400-Gbit/s 40-km Fiber-amplifier-less Transmission
・C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexing for High-capacity Network Flexibility
・Development of Membrane Optical Modulators for IOWN
・Observation of Exceptional Point Degeneracy with Current-injected Photonic Crystal Lasers
・Optical Device Technology for Next-generation Computing Using Light
・Broadband Continuous-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers
・Optical Circuit Technologies for Next-generation Computing Using Light
・Photonic Implementation of Reservoir Computing