DARPA Advances Atom Computing, IBM, IonQ, and Diraq to Final Quantum Test Stage
The US defence research agency, DARPA, has progressed Atom Computing, Diraq, IBM, and IonQ to the final stage of its Quantum Benchmarking Initiative. This initiative aims to test whether quantum computer designs can be successfully built and run by 2033.
DARPA's Mission
DARPA runs this program to assess if any entity can build a practical quantum computer by 2033. Microsoft and PsiQuantum are already in this final stage, known as Stage C.
Stage C Details
In Stage C, a government team will evaluate each company's design for practicality and performance. DARPA emphasizes that this is not a competition, and success is measured when a quantum computer's computing value surpasses its cost.
Four Teams, Four Approaches
Each team takes a unique approach:
- Atom Computing traps neutral atoms.
- Diraq creates spin qubits on silicon chips.
- IBM employs modular superconducting processors.
- IonQ uses trapped ions.
Potential Rewards
Atom Computing, in particular, stands to gain significant funding, potentially up to $300 million, as part of the program. Microsoft will provide algorithm support and error correction codes to assist them.
Industry Context
Since the program's inception in mid-2024, DARPA has evaluated over 20 companies. France's Quandela joined Stage A in May.
This move underscores the growing momentum in the quantum computing space, with governments and private sector entities alike investing heavily to revolutionize computing.
By Ana-Maria Stanciuc, Editor-in-Chief, TNW