Researchers from the University of Arizona, University of Maryland, and NASA’s Goddard Space Flight Center have proposed a new method for achieving ultra-high-resolution astronomical images using ...
Phase-coherent lasers are crucial for many precision tasks, including timekeeping. Here on Earth the most stable optical ...
Lasers, devices that emit intense beams of coherent light in specific directions, are widely used in research settings and are central components of various technologies, including optical clocks (i.e ...
2026年2月25日,《自然》杂志发表了题为《Entanglement-assisted non-local optical interferometry in a quantum network》的研究论文,由哈佛大学Mikhail Lukin团队领衔,在量子网络中首次实现了纠缠辅助的非局域光学干涉测量。这项工作不仅突破了传统光学测量的灵敏度瓶颈,更为下一代高分辨率天文观测和量子传感技术奠定了实 ...
To capture higher-definition and sharper images of cosmological objects, astronomers sometimes combine the data collected by several telescopes. This approach, known as long-baseline interferometry, ...
This study presents a newly engineered nonlinear stiffness-softening mechanism that enables micro-electro-mechanical systems (MEMS) accelerometers to operate with dramatically reduced bias force and ...
近日,由哈佛大学、麻省理工学院等单位组成的联合研究团队在《自然》杂志上发表了一项开创性成果,首次在量子网络中利用纠缠量子存储器实现了非局域光学干涉测量。研究团队基于金刚石纳米光腔中的硅空位色心,构建了一个包含两个节点的量子网络。通过并行纠缠生成、光子 ...
Photonics is gaining momentum as a platform for high-speed AI computing. Researchers in Singapore have demonstrated a passive, ultrafast, and integration-ready all-optical nonlinear activation ...
Light does not “think” in any human sense. Still, under the right conditions, it can behave in a way that looks uncannily ...
The Macroscopic Quantum Optics (MQO) Group and Quantum NanoOptomechanics and Forces (QNOF) Group at Aalto University jointly invites applications for an experimental postdoctoral position in quantum ...
Researchers have developed photonic computing chips that overcome key limitations for a type of neural network known as a ...
在天文学观测、高精度成像等领域,长基线光学干涉测量是实现高分辨率探测的核心手段,但传统技术始终受限于量子噪声和光子损耗,难以在弱光、长距离条件下实现高精度测量。分布式量子纠缠被认为是克服这些限制并开拓非局域光学传感新领域的有效途径。2月25日,哈佛大 ...