Rigetti Computing, Inc. (NASDAQ: RGTI) witnessed a partial recovery in its stock price following the announcement of significant research findings. During the pre-market session, RGTI shares registered a 3.98% increase, reaching $11.46. This uptick follows a sharp decline of over 10% in the previous trading session.
Stronger Position Despite Recent Volatility
Despite recent volatility, RGTI stock has demonstrated an impressive surge of over 1,200% in the past six months. Investors seeking further insights into similar high-performing technology stocks can explore a compiled list available through the ST screener link.
Breakthrough in Quantum Computing
Rigetti Computing recently announced the successful publication of its collaborative research in Nature Physics, highlighting advancements in quantum computing. The study, conducted in partnership with QphoX B.V., a Dutch quantum technology startup specializing in frequency conversion systems, and Qblox, an innovator in quantum control stacks, explores the use of optical transduction for reading superconducting qubits.
A Scalable Solution for Quantum Computing
One of the major hurdles in scaling quantum computing is the need for extensive wiring, amplifiers, and microwave components, which create spatial and thermal constraints. A promising solution lies in replacing traditional coaxial cables and cryogenic components with optical fibers. Optical fibers are a great substitute since they take up less room and have very little heat conductivity.
A key element of this shift is microwave-to-optical transduction, which transforms microwave signals used in quantum computing into infrared light. Together with QphoX and Qblox, Rigetti was able to effectively link a transducer to a superconducting qubit, proving that it is possible to measure its state using optical fiber transmission.
Implications for Scalable Quantum Computing
The research findings reveal that the transducer not only converts qubit signals effectively but also preserves qubit coherence, mitigating potential disturbances caused by thermal noise or stray optical photons. An important step toward scalable quantum computing, this discovery highlights the transducers’ preparedness for integration with superconducting qubits.
A new technique called microwave-to-optics transduction has the potential to revolutionize the architecture of quantum computing. The feasibility of modular and scalable methods in qubit signal processing is demonstrated by Rigetti’s work. The business keeps pushing the boundaries of quantum computing innovation by cultivating solid alliances with QphoX and Qblox, opening the door for further developments in fault-tolerant quantum systems.