The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact, a program started in 2016 by Stephen Hawking and ...

As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode information ...

A team of Caltech scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Researchers have developed a new type of optical memory called a programmable photonic latch that is fast and scalable. This fundamental ...

Nagayama, K. and Hirooka, Y. (2025) Changes in the Mechanical Environment of the Nucleus with Cell Crowding and Its Effects on DNA Damage Resistance. Journal of Biosciences and Medicines, 13, 230-242.

金属卤化物钙钛矿太阳能电池得益于近年来器件结构和材料方面的开发，已快速发展成为光伏技术中的有力竞争者，其光电转换效率已突破26%大关。然而，值得注意的是，多数报道中的效率数据均是在垂直模拟太阳光的条件下测得，未能考虑不同入射角度下可能产生的能量损耗问题。实际上，随着日间阳光入射角度的不断变化，尤其是当入射光线倾斜角度超过40°时，钙钛矿太阳能电池会出现短路电流密度及效率的显著损失的问题，这无疑为钙 ...

A team of researchers has developed a miniature, energy-efficient device capable of creating photon pairs that maintain ...

Left and right circularly polarized light, where the electromagnetic waves spiral in a clockwise and counterclockwise manner ...

Remarkably, it is the first laser of its type to be directly grown on a silicon wafer, paving the way for advancements in on-chip integrated photonics. The research findings have been published in the ...

Designs were incremental in nature, borrowing as much from previous designs as possible ... “Traditional electronic solutions are running out of steam, and the first breakthrough on the horizon is ...

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240139, discusses ferroelectric domain engineering of Lithium Niobate.