#France #Quantum Computing #Grenoble #Quobly #FD-SOI

Major Breakthrough in Quantum Computing

Quobly, a notable startup from France, has announced a significant advancement in the realm of fault-tolerant quantum computing. The company has highlighted that its innovative FD-SOI technology can serve as a scalable platform for commercial quantum computing applications. This development promises to leverage traditional semiconductor manufacturing processes alongside leading-edge research and development.

The Importance of FD-SOI Technology

FD-SOI, or Fully Depleted Silicon On Insulator, offers a pathway to scalable quantum systems by utilizing existing semiconductor fabrication techniques. By building on decades of investments in semiconductor infrastructure, Quobly's strategy embraces a model that is both innovative and practical. The integration of FD-SOI makes it possible to produce quantum devices that are both cost-effective and scalable, ultimately transforming the field of quantum computing.

Breakthroughs Achieved

Recent reports indicate impressive technical achievements from Quobly's collaboration with CEA-Leti, CEA-IRIG, and CNRS. Among these are:

• - Single Qubit Operations: Demonstrating successful manipulation of qubits using spin properties of silicon, crucial for achieving fault-tolerant quantum computing. The speed and coherence times reported are unprecedented in the industry.
• - Cryogenic Control Electronics: With gains of up to 75 dB and low noise levels, these advancements position Quobly’s hardware on par with the complexities faced in quantum systems.
• - Ambipolar Spin Qubits: The ability to integrate electron and hole spin qubits on the same platform allows for rapid data processing due their strong spin-orbit interactions.

A New Era in Quantum Architecture

The developments surrounding FD-SOI are poised to make it a linchpin in the production of scalable quantum processors. Through its innovative approach, Quobly not only focuses on the computational power of its devices but also emphasizes the integration of classical and quantum components within a single architecture—termed QSoC (Quantum System-on-Chip).

This pioneering work positions Quobly as a trailblazer in the quest for affordable, large-scale quantum computing solutions. As it stands, the company aims to establish systems capable of supporting millions of qubits—an ambitious goal that could redefine the capabilities of quantum systems.

Future Prospects

Founded in 2022, Quobly has already made significant waves in the quantum computing sector, having raised €19 million in funding that set an unprecedented record in Europe for quantum startups. The future looks bright for Quobly as it continues to innovate at the intersection of quantum mechanics and semiconductor technology.

For more information on Quobly's progress and initiatives, visit their official website at www.quobly.io.