2024-03-12 14:31:01基础科学
迈向具有光速能力的计算机的一次有希望的飞跃

Scientists have created a reprogrammable light-based processor, a world-first, that they say could usher in a new era of quantum computing and communication.

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2024-03-12 14:31:00基础科学
研究人员开发了世界领先的用于高速信号处理的微波光子芯片

A research team led by Professor Wang Cheng from the Department of Electrical Engineering (EE) at City University of Hong Kong (CityUHK) has developed a world-leading microwave photonic chip that is capable of performing ultrafast analog electronic signal

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2024-03-12 14:30:56基础科学
用于神经科学研究的超小型头戴式荧光显微镜

Research groups led by Prof. Bi Guoqiang, University of Science and Technology of China (USTC), and Prof. Zhou Pengcheng from Shenzhen Institutes of Advanced Technology of Chinese Academy of Chinese proposed a design for ultra-compact head-mounted fluores

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2024-03-12 14:30:53基础科学
更好的中子镜可以揭示物质的内部秘密

Improved neutron mirrors can increase the efficiency of material analysis in neutron sources such as the European Spallation Source. The improved mirror has been developed by researchers at Linköping University by coating a silicon plate with extremely th

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2024-03-12 14:30:49基础科学
科学家揭示了光在无定形固体中的行为

For a long time, it was thought that amorphous solids do not selectively absorb light because of their disordered atomic structure. However, a new uOttawa study disproves this theory and shows that amorphous solids actually exhibit dichroism, meaning that

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2024-03-12 14:30:46基础科学
当音乐发生变化时,舞蹈也会发生变化:控制戈姆金属中的协同电子态

Playing a different soundtrack is, physically speaking, only a minute change of the vibration spectrum, yet its impact on a dance floor is dramatic. People long for this tiny trigger, and as a salsa changes to a tango completely different collective patte

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2024-03-12 14:30:43基础科学
共振隧穿:利用原子系统探测最小长度的一种可能方法

A research team led by Prof. Dr. Yang Yong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has revealed a remarkable quantum tunneling phenomenon across double potential barriers. They found that quantum tunneling is domin

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2024-03-12 14:30:40基础科学
传导冷却加速腔在商业应用中是可行的

From televisions to X-ray machines, many modern technologies are enabled by electrons that have been juiced up by a particle accelerator. Now, the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility has worked with General Atomics

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2024-03-12 14:30:38基础科学
大规模生产、商业前景广阔的多色光致变色纤维

Fiber, as the wearable material with the longest application in the history of humankind, is currently an ideal substrate for wearable devices due to its excellent breathability, flexibility, and ability to adapt perfectly to the 3D irregular shape of the

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2024-03-12 14:30:36基础科学
科学家让纳米颗粒跳舞以解开量子极限

The question of where the boundary between classical and quantum physics lies is one of the longest-standing pursuits of modern scientific research, and in new research published today, scientists demonstrate a novel platform that could help us find an an

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2024-03-12 14:30:35基础科学
新的激光实验像旋转木马一样旋转光线

In day-to-day life, light seems intangible. We walk through it and create and extinguish it with the flip of a switch. But, like matter, light actually carries a little punch—it has momentum. Light constantly nudges things and can even be used to push spa

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2024-03-12 14:30:33基础科学
“鞋盒”中的新型微波激射器有望实现便携精度

Researchers in Imperial College London's Department of Materials have developed a new portable maser that can fit the size of a shoebox.

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