It is time for another Thursday update on the fast-moving quantum space. This round of news points to a more practical phase for the field. Firms are now working on links between quantum systems, faster data-protection moves, and small hardware gains that may help with future scaling. At the same time, new work in quantum sensing shows that some near-term value may come from tools outside core quantum computing.
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Trade QBTS with leverage1. Cisco and Atom Look at Linked Quantum Systems
First, Cisco Systems (CSCO) signed a deal with Atom Computing to study how neutral-atom quantum systems can be linked via quantum networks. The goal is to build a distributed setup that joins many smaller systems instead of one huge machine. Cisco will bring its network tools, while Atom will bring its neutral atom hardware. Atom Chief Executive Officer Ben Bloom said, “Neutral atom quantum computers are uniquely suited for modularity and scaling.” In turn, this deal shows that part of the race may shift from just more qubits to the links that let quantum systems work as one.
2. Alphabet Sets a 2029 Goal for Post Quantum Security
Next, Alphabet (GOOGL) said it now aims to move its systems to post-quantum cryptography by 2029. The firm said the change comes as quantum work, error fix gains, and new math on code breaking all move ahead. Google also warned of “store now, decrypt later” risk, where bad actors save coded data now and try to crack it in the years ahead. For that reason, the firm is putting more focus on login tools and digital sign-in tools, while it adds post-quantum tech to Android, Chrome, and cloud tools. As a result, this move adds more weight to the view that firms may need to act on quantum risk well before a large-scale machine is ready.
3. Google Adds Neutral Atom Work to Its Hardware Plan
At the same time, Google Quantum AI said it will add neutral-atom work to its long-term hardware plan, while still backing its core superconducting path. The move gives Alphabet two shots on goal. Superconducting chips are good for fast, deep runs, while neutral-atom systems may enable much larger qubit counts and more link options. Hartmut Neven of Google Quantum AI said, “Investing in both approaches increases our ability to deliver on our mission, sooner.” In that sense, Google seems to be broadening its bet as the field moves on from one track of hardware plans.
4. Silent Waves Cuts Readout Size as Scale Needs Rise
Then, Silent Waves launched Zephyr, a new amplifier built to save room in the cold hardware stack used in quantum systems. The firm put a pump coupler right into the amp design, which cuts part count and may help lower heat load and loss. That may sound like a small step, yet these parts matter more as firms try to pack more qubits into each system. Silent Waves says the new design is part of a path toward a more compact readout chain. So, while this is not a new quantum chip, it points to a key fact in the field now: scale will also rest on the gear that sits all around the qubits.
5. ANELLO and Q CTRL Bring Quantum Tools to GPS Weak Zones
Finally, ANELLO Photonics and Q CTRL said they will work on a new drone navigation system that can keep working when GPS is jammed or lost. The plan joins ANELLO’s silicon photonics gyroscope with Q CTRL’s quantum-based magnetic navigation tools. The firms say the goal is to give users a more stable way to track their place in the airspace where GPS is not safe to trust. Q CTRL Chief Executive Officer Michael Biercuk said, “Our focus at Q CTRL is on making quantum technologies useful in the real world.” That line may sum up this week’s theme well. Across the space, the news is less about lab hype and more about the hard work of turning quantum ideas into real systems, real tools, and real use cases.
We used TipRanks’ Comparison Tool to line up public firms with clear ties to this week’s news, led by Alphabet and Cisco Systems. The list can also help investors track other names in the wider quantum space as the group moves from pure research to more real-world use.
