Scientists have recently developed a new method to detect ultrafast magnetic noise in magnetic memories. This breakthrough technology promises to revolutionize the way that magnetic memories are used and stored in our increasingly digital world. The new technique uses ultrafast lasers and a special type of detector to measure the magnetic noise of the memory more accurately than ever before. This new technology could lead to faster and more efficient memory storage and retrieval, which would benefit a variety of applications including computing, artificial intelligence, and data storage.

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source: Phys.org