近期,上海理工大学未来光学国际实验室在光场时空调控研究领域再次取得重要进展,詹其文教授带领的纳米光子学团队从理论和实验上研究了具备传播不变特性的贝塞尔时空涡旋波包。贝塞尔时空涡旋光场可以将高阶的时空涡旋限制在时空光场内,在传播过程 ...
The transcript found below is for readers who would like to follow along. Please note that the transcription may not be 100% accurate. Daniel Snyder: Welcome everyone to this exciting webinar today. I ...
According to Einstein, light consists of particles (photons) that transfer only quantized energy to the electron of the atom. If the photon's energy is sufficient, it knocks the electrons out of the ...
Science, founded by Thomas A. Edison in 1880 and published by AAAS, today ranks as the world's largest circulation general science journal. Published 51 times a year, Science is renowned for its ...
We live and die by data these days. Data rates and latencies are everything, with data centers and chips designed to maximize communication speeds. The hero in the world of data is the optical fiber.
Occasionally, I’ll revisit some old posts to provide updates and also to introduce the many new subscribers at THB to things they may have missed. The original 2020 post that I revisit today — The ...
Robert P Crease believes the Trump administration isn’t just punishing US science – it’s destroying it Uncertain times Researchers in the US find themselves ...