Google Executive Believes Enterprise Quantum Applications Are Within Reach

Quantum computing has long been considered a futuristic technology, often perceived as being a decade away from practical use. However, recent insights from researchers at Google suggest that quantum technology may be closer to commercial viability than many believe. Hartmut Neven, the head of Google’s Quantum AI division, expressed optimism that significant real-world applications of quantum computers could emerge within the next five years.

This optimistic viewpoint sharply contrasts with the perspective of Jensen Huang, the CEO of Nvidia, who suggested earlier this year that practical quantum systems could be at least twenty years away from realization. Huang stated that if one were to say 15 years for truly useful quantum computers, it might be considered optimistic, while 20 years would seem more believable.

Much like the buzz surrounding generative AI, quantum computing has been surrounded by hype, primarily due to its potential to perform calculations at speeds that far surpass those of traditional computers. There are also concerns that quantum computers might eventually disrupt current encryption methods.

Despite the existing hype, actual quantum systems capable of delivering such performance have not yet emerged. Many quantum technology companies have opted to focus on narrower areas where quantum computing might be applied, like in the fields of chemistry, logistics, and financial risk management.

Google aims to accelerate advancements in areas such as drug discovery and materials science through the utilization of quantum systems in the coming years.

A significant hurdle for quantum computing has been the increase in errors that arise as the number of qubits grows. Google has been addressing this challenge for some time and recently introduced a new quantum processor named Willow. This innovative chip features between 72 and 105 physical qubits arranged in two-dimensional arrays, allowing for the formation of logical qubits that can correct errors before they affect results. While the approach of using multiple physical qubits for achieving fault tolerance is not brand new, Google claims to have achieved exponentially lower error rates as the qubit count and corresponding computational power increase.

There remains optimism in the quantum computing field, despite skepticism regarding its short-term potential. In response to Huang’s statements made at CES, the company D-Wave pointed to the commercial applications of its quantum technology as further evidence of progress. Meanwhile, Intel, despite facing financial challenges and technological hurdles, continues to invest in quantum computing. The company has partnered with Japan's Advanced Industrial Science and Technology (AIST) institute to develop next-generation quantum computers that will be available for both domestic and international universities.

The collaboration between AIST and Intel aims to further quantum research and technology, with AIST also working with IBM on developing a 10,000-qubit quantum supercomputer.

Google, Quantum, Technology