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An elite group of international scientists has unveiled a groundbreaking magneto-optical memory, boasting a switching speed that eclipses existing technologies by a factor of 100. Additionally, its energy consumption is reduced to just one-tenth, and it offers a rewritable capacity exceeding 2.3 billion cycles. This advanced memory utilizes cerium-doped yttrium iron garnet, a material that adeptly manipulates optical properties via an external magnetic field, thereby controlling the trajectory of optical signals for data storage. This innovative material leverages an external magnetic field to alter the propagation of light, paving the way for intricate computational processes. The exceptional efficiency and minimal energy consumption of this new magneto-optical memory are poised to offer pivotal technical support for data processing and analysis.
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