In recent years, with the deepening interdisciplinary research between general relativity and electromagnetism, the ...

针对这一问题，研究团队提出了一种基于多尺度融合学习的U型神经网络 (MSUNet)，用于编码宽谱OAM光梳调控相位计算，实现了宽谱OAM光梳的快速、精准按需调控。如图1所示，该智能框架通过多尺度特征提取补偿模式强度损失，极大提高了相位调制图样的生成精度与计算效率。通过引入OAM谱测量模型，能够直接分析调制后的光场精度，实现有效的损失约束。

Emmy Noether’s groundbreaking theorem transformed physics by linking symmetry to conservation laws. If you were drifting ...

In the vast universe, galaxies rotate in ways that don’t make sense if only visible matter is considered. For almost a ...

Gevo signed a multi-year agreement with FEG for SAF carbon credits tied to 10M gallons annually. The deal supports financing for Gevo’s $1.63B SAF facility, aiming to scale low-emission jet fuel ...

Conservative Party Leader Pierre Poilievre speaks at a rally during a campaign stop in Edmonton on Monday. Poilievre has been boasting about the size of his political rallies. But the size of ...

This live coverage has concluded. Please read our latest blog on Trump's latest tariffs and how markets are reacting. U.S. stocks ended Tuesday in a downswing, capping a volatile session that ...

Workers at the Kennedy Space Center have stacked the solid rocket boosters for the SLS that will launch the Artemis 2 mission. Credit: NASA/Kim Shiflett When Donald Trump returned to the White ...

The CGCC's website said that the uptick mainly stemmed from merchandise operations and leasing activities, reflecting stronger momentum after a raft of pro‑consumption policies took hold.

"It's going to take some years of momentum," Philadelphia Police Commissioner Kevin J. Bethel told City Council members as the department faces a 19% vacancy rate. Philadelphia Police Commissioner ...

Vijayawada: As per the directions of Chief Minister Chandrababu Naidu, Sri Durga Malleswara Swamy temple (Kanaka Durga temple) authorities launched several development works for the convenience of ...