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A New Way Of Computing – Breakthroughs In Photonic And Quantum Operations

Dec 11, 2024 - forbes.com
The article discusses advancements in computing technology, focusing on the integration of deep learning tasks on a single photonic chip developed by MIT. This chip uses light instead of traditional circuitry, enabling efficient matrix multiplication and non-linear operations with low energy consumption. The development of non-linear optical function units (NOFUs) allows data to remain in the optical domain, enhancing performance and accuracy. The article also critiques the limitations of the traditional Von Neumann architecture, which has become a bottleneck due to its slower data transfer rates between the CPU and memory, hindering the progress of AI and machine learning technologies.

Additionally, the article highlights Google's recent progress in quantum computing with the announcement of a new chip called Willow, which uses more quantum bits (qubits) for sophisticated error correction. This advancement is expected to have significant implications in fields like science, medicine, and finance. The combination of photonic systems and quantum capabilities suggests a new generation of hardware that will power advanced supercomputers, emphasizing the importance of understanding hardware alongside software developments in AI.

Key takeaways:

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  • Google is focusing on various technology sectors, including AI, cloud computing, and quantum computing, with recent developments in a new quantum chip called Willow.
  • MIT has developed a photonic chip that integrates different deep learning tasks, offering low energy use and high accuracy by using light instead of traditional circuitry.
  • The Von Neumann architecture is becoming less relevant due to its limitations in supporting modern neural networks and AI models, leading to the exploration of new hardware systems.
  • Advancements in photonic and quantum computing are paving the way for the next generation of supercomputers, emphasizing the importance of hardware expertise in future technological developments.
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