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History

1989-1993

1989

  • · Growth of Vertical Superlattice and its Application to New Quantum-Wire Transistors
  • · Development of Super High Speed GaAs IC for 10 Gb/s Optical Telecommunications using SAINT Technology
  • · World-first Introduction of Miniature SOR Device using Superconducting Magnets
  • · Fiber Optical Amplifiers
  • · Establishment of in-situe Observation(SPA) using Light for Crystal Growth
  • · Confirmation of Emission Controlled Semiconductor Laser Principle
  • · Observation of Atomic Layer Growth Process
  • · Development of Single-Mode Fiber Optical Connectors
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1990

  • · Development of Ballistic Carrier Transistor with Launcher (L-BCT)
  • · Discovery of Public Key Crypto System based on Elliptical Curves
  • · Planar shaped Silicon Macromolecule Synthesis and Observation of Visible Light Emission
  • · Discovery of Ultrafine Compositional Separation Structure of Co-Cr Alloy Magnetic Thin Film
  • · Development of PLC Components for 100-Wave-Multiplexing FDM Optical Transmission
  • · Development of Rewritable Phase Conversion Optical Disks

1991

  • · [ Establishment of Communication Science Laboratories ]
  • · Completion of SOR Lithography System for VLSI Development
  • · Successful Fabrication of Resonance Tunneling Transistors
  • · Development of Optical Nonlinear Macromolecule Material (For Super High-Speed Optical Switching)
  • · Generation of Femto Second Pulses in the Surface-Emission Laser
  • · Successful Quantum Non-demolish Measurement of Photons
  • · Successful Synthesis of New Silicon Materials
  • · Fabrication of Surface-Emission Optical Switch Array (EARS)
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1992

  • · Development of Surface-Emission Optical Switch Array (EARS)
  • · Realization of Spontaneous Light Emission controlled Diode
  • · Measurement of Cerebral Left-Right Hemisphere Difference using Magnetoencephalograms
  • · Successful Flow of Superconducting Current in HEMT
  • · Discovery of New Oxide Superconductors including Carbonic Acid
  • · Zero-Gravity Crystal Growth Experiment in Space Shuttle Endeavor
  • · Isodistortion Principle and Optimal Vector Quantization Method
  • · Development of 1.3µm-Band Optical Fiber Amplifier
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1993

  • · [ Basic Research Laboratories Start to move to Atsugi ]
  • · Development of Search Algorithm using Best-First Method
  • · Establishment of 0.2µm-Level LSI Basic Technology
  • · Discovery of Gravitational Lens Illusion
  • · Recognition of Three Dimensional Objects using Parametric Eigen Space Method
  • · Discovery of Ultra High Sensitivity Molecular Detection Technology
  • · Synthesis of Spiral Silicon Macromolecule
  • · High Speed Solution of Scheduling Problem
  • · Development of PARTHENON
  • · Simplification Technology of Logic Circuit
  • · Commercial use of MU Type Optical Connector
  • · Discovery of Self-organization Phenomenon in Distorted Quantum Well Disk Structure
Discovery of Self-organization Phenomenon in Distorted Quantum Well Disk Structure
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