在此，作为概念验证，我们展示了在窄带宽的共振动量空间涡旋光束旁边同时独立生成真实空间宽带涡旋或全息图像，这是传统方法无法实现的。这种工程化的无序为系统贡献了巨大的内在自由度，而无需增加额外维度或牺牲光学平坦性。

Beijing theatre-goers are singing the praises of "White Deer Plain" - a play based on the renowned Chinese novel by Chen ...

《国际安全》（International ...

单从此次谷歌天价收购Wiz来看已属惊人，而将其置于当前整体环境下审视，更显震撼。过去几年，对于那些寻求高价退出的风投支持公司而言，是一段令人精疲力竭的停滞期。在前联邦贸易委员会主席莉娜·可汗（Lina ...

As the world grapples with the challenges of climate change and the need for sustainable development, innovative solutions ...

The healthcare landscape in Bangladesh is on the verge of transformation as the nation actively pursues significant investments from China. With Beijing designating four hospitals in Kunming, southwes ...