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截至收盘，中证云计算与大数据主题指数上涨0.5%，中证芯片产业指数上涨0.7%，中证半导体材料设备主题指数上涨0.9%。

今日，中科院上海光机所宣布突破“光芯片高密度信息并行处理”难题，研制出超高并行光计算集成芯片“流星一号”。光计算以光子为载体，具备低功耗、低时延、高并行优势，可为AI等算力密集场景提供硬件加速，助力超级光子计算机发展开辟新路径。

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