Two U.S. Department of Energy quantum research centers have jointly demonstrated a set of advances in ion-trap technology that could remove key barriers to building quantum computers with millions of ...

Conceptual illustration (left) and physical mockup (right, at OIST) of Qubitcore’s distributed ion-trap quantum computer, visualizing quantum entanglement via optical fiber links between traps.

The existing bottleneck in efficiently miniaturizing components for quantum computers could be eased with the help of 3D printing. Quantum computers tackle massive computational challenges by ...

Okinawa Institute of Science and Technology (OIST; President and CEO: Karin Markides, in Onna Village, Okinawa) and Qubitcore Inc. (CEO: Ryuta Watanuki, Headquartered in Yokohama, Kanagawa Prefecture) ...

Compact and stable laser amplifiers are essential to clear the path towards powerful quantum computing. Working with neQxt GmbH and EOT GmbH, Fraunhofer IZM is laying the groundwork for a reliable and ...

RGTI advances its quantum roadmap with a 108-qubit Cepheus system, rising customer adoption and a target of quantum advantage within three years.

Trapped-ion quantum computing requires precise optical control for individual qubit manipulation. However, conventional free-space optics face challenges in alignment stability and scalability as the ...

RGTI says mature dilution refrigeration and faster superconducting gates can support its path to quantum advantage in roughly ...

Explore how two quantum innovators stack up on customer reach, financial health, and risk as they race for commercial leadership in a fast-evolving sector.

The company’s partnerships with eight quantum computing firms aim to build hybrid quantum-supercomputing platforms.

Chinese researchers have developed a programmable quantum computing prototype that solved a complex mathematical problem ...