Google’s latest quantum processor, Willow, marks a significant milestone in the development of quantum computing. This chip offers improved computational power and addresses one of the industry’s most pressing challenges: error rates.
Willow boasts an unprecedented 105 qubits, exceeding Google’s previous Sycamore chip by about double. The real focus isn’t on quantity but quality – Willow’s qubits have a significantly increased retention time, allowing them to hold information for longer periods and ensuring accuracy and stability.
This design is a game-changer in reducing errors as it scales up its qubits. No previous system has achieved this feat. By making its qubits more reliable, Willow brings the industry closer to tackling real-world problems with quantum computers.
Google’s achievement of quantum supremacy, announced in 2019, was met with skepticism. Willow addresses this challenge by providing a commercially viable solution. The chip represents a significant step towards building larger, more fault-tolerant quantum computers and a promising prototype for future applications.
While the technology is still early, widespread practical applications are likely several years away. However, if Google’s Willow chip meets its promise, we may see quantum computing have an immediate impact on various industries.
A breakthrough like Willow brings us closer to realizing commercially relevant computing applications. With this advancement, the potential of quantum computing becomes more tangible, and it’s clear that industry leaders are taking steps towards a future where quantum computing is no longer just theoretical but practical.
Source: https://www.forbes.com/sites/timbajarin/2024/12/13/why-googles-quantum-computer-chip-willow-is-a-game-changer