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Social Sciences May 30, 2023

Study: False assumptions about election malfeasance could create a 'death spiral' for democracy

In October 2020, two rival candidates for office in Utah made an unusual television ad together. Incumbent Republican Gov. Spencer Cox and his Democratic challenger, Chris Peterson, appeared in the same spot to note they ...

Social Sciences Apr 28, 2023

Mobility-related data show the pandemic has limited the breadth of places people visit in cities

The COVID-19 pandemic has reduced how often urban residents intersect with people from different income brackets, according to a new study led by MIT researchers.

General Physics Jan 20, 2023

Researchers demonstrate co-propagation of quantum and classical signals

In a new study, researchers from Orange and Toshiba Europe show that a quantum data channel and classical optical signals can both propagate in the same fiber for several tens of kilometers with a low error rate. The new ...

Materials Science Dec 14, 2022

Transparent, photoluminescent phosphor for LED, sensing and security printing applications

Toshiba Corporation has unveiled a technology breakthrough in photoluminescence, a novel phosphor that delivers excellent solubility in polymers or organic solvents, where it is transparent and colorless under visible light, ...

Quantum Physics Sep 15, 2022

Double-transmon coupler will realize faster, more accurate superconducting quantum computers

Researchers at Toshiba Corporation have achieved a breakthrough in quantum computer architecture: the basic design for a double-transmon coupler that will improve the speed and accuracy of quantum computation in tunable couplers. ...

Quantum Physics Jun 22, 2022

Chicago Quantum Exchange takes first steps toward a future that could revolutionize computing and medicine

Flashes of what may become a transformative new technology are coursing through a network of optic fibers under Chicago.

Quantum Physics Jan 20, 2022

Research demonstrates a new technique for improving long-distance quantum key distribution in a real-world field

An experiment, performed by Istituto Nazionale di Ricerca Metrologica (INRIM) on 200 km of the Italian Quantum Backbone, in collaboration with Toshiba Europe, shows that coherent laser interferometry considerably improves ...

Optics & Photonics Oct 21, 2021

Quantum-encrypted information transmitted over fiber more than 600 kilometers long

By implementing a new signal stabilization technique, researchers were able to achieve secure quantum communication over a record 605 kilometers of fiber using the twin-field quantum key distribution (QKD) protocol. The new ...

Quantum Physics Oct 21, 2021

Shrinking quantum key distribution technology to a semiconductor chip

Toshiba Europe Ltd today announced it has developed the world's first chip-based quantum key distribution (QKD) system. This advance will enable the mass manufacture of quantum security technology, bringing its application ...

Environment Jun 16, 2021

'No time to waste' warns Japan climate activist

Kimiko Hirata has spent nearly half her life fighting to wean Japan off its dependence on coal, and now isn't the time to slow down, the award-winning activist warns.

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