NTT Basic Research Laboratories

What's New

What's New BuckNumber
Andreev reflection of fractionally charged quasiparticles

—First observation of Andreev reflection in a material other than superconductors—

Annual report 2020
Successful fabrication of microfluidic devices using 3D hydrogel thin film structures

- Achievement opens possibility of creation of artificial cell culture models (organs-on-a-chip) -

Experimental realization of photonic spiking neural network toward a new neuromorphic computing
First high-speed quantum-safe randomness generation with realistic devices

- An important advance towards the practical application of quantum randomness generation -

The world's first realization of an optomechanical device with extremely low optical energy loss

- Progress toward the creation of smaller and more efficient optical amplification devices -

Wearable Acoustic Sensor Array System Featuring Remote Transmission of Body Sounds
Demonstration of a novel scheme to generate chaotic signals using a MEMS oscillator

- Basic device elements for signal processing technology such as machine learning -

First observation of quantum transport phenomena peculiar to an exotic state

- Emergence of the magnetic Weyl semimetal state in ultrahigh-quality SrRuO3 thin films -

Annual report 2019
Joint Research Begins with University of Tokyo Hospital on Preventing Nursing Care using Large-scale Population-based Cohort Data

—Clarification of relationship between locomotive syndrome and other diseases leading to nursing care and identification of factors associated with nursing care—

Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long telecommunications fiber

- Optical repeater cascade transfer using planar lightwave circuit (PLC) -

Demonstration of ultrafast and energy-efficient all-optical switching with graphene and plasmonic waveguides

—Progress toward photonic integrated circuits for ultrafast information processing—

Observation of quantum-mechanical ultrafast coherent oscillations in a silicon single-electron device

— Quantum behavior of a single electron in the sub-terahertz regime —

Reconstitution of a functional neural network using a nanoscale thin-film-based 3D template

- new biological interface for regenerative medicine technology -

Annual report 2018
Realization of an ultra-energy-saving electro-optic modulator and highly-efficient optical transistor

- Progress towards energy-saving and high-speed opto-electronic signal processing -

Electron spin resonance spectroscopy using a superconducting flux qubit featuring high sensitivity and spatial resolution

- Highly sensitive detection of electron spins in a micrometer scale area -

Successful nanowire lasing at room temperature in the optical communication wavelength range

— A path to optical-electronic circuit integration for telecom-band micro laser source—