Researchers at Tsinghua University have unveiled a groundbreaking optical engine known as the Optical Feature Extraction Engine (OFE2), which operates at a remarkable speed of 12.5 GHz by utilizing light instead of electricity. This innovative technology incorporates integrated diffraction and data preparation modules, significantly enhancing the speed and efficiency of artificial intelligence tasks. Demonstrations of the OFE2 in applications such as imaging and trading have showcased its ability to improve accuracy, reduce latency, and lower power consumption. This advancement marks a significant step forward in the field of optical computing, bringing it closer to practical, high-performance applications in AI.
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