FDTDX is an efficient open-source Python package for the simulation and design of three-dimensional photonic nanostructures using the Finite-Difference Time-Domain (FDTD) method. Built on JAX, it ...
在光子学、电磁学与人工电磁材料领域,超表面、光子器件、频率选择表面及新型电磁结构一直是前沿研究与技术突破的核心。然而,传统研发高度依赖经验直觉、反复试错与手动参数扫描,在多维度、非线性、强耦合的复杂设计中,普遍面临周期长、效率低 ...
求一块stm32f103的开发板,最好是闲置的或者是二手的板子,希望有全套的开发工具,外设比较丰富,最好可以带全板原理图,木有钱啊,希望有的大侠帮助一下,或者推荐一款好的板子,谢谢啦,新手发帖。。。 qq:1147047562 tel:15986318652 求一块stm32 ...
High accuracy staggered-grid finite-difference time-domain (FDTD) scheme (8th-order in space and 4th-order in time). 2D and 3D ultrasound wave propagation simulation. Multiple GPU execution support.
光子学与电磁学领域正经历着由“数值模拟”向“智能设计” 的范式跃迁。传统依赖于经验与参数扫描的光学设计方法,在面对超表面等多自由度、高性能指标的复杂逆设计问题时,已显得效率低下且难以触及全局最优解。将FDTD电磁仿真与Python智能优化算法 ...
在大多数成像系统中,由于单个透镜无法将所有颜色聚焦,因此会使用多个折射透镜。这一问题,即所谓的“色度”,在超平面光学元件中变得更加严重。 许多科学家和工程师甚至认为超透镜具有超色差,因为所有光线无法聚焦到某一点。这限制了超平面光学 ...
近年来,人工智能与光学工程的交叉融合持续深化。早期研究集中于深度学习在光学仿真与参数优化中的应用(如替代FDTD计算、透镜曲率优化),而生成式AI的崛起正推动该领域进入新阶段。据Web of Science核心合集统计,"AI for optics"相关出版物年均增长率达35.2% ...
John W. Nehrbass obtained his Ph.D. in electrical engineering from The Ohio State University in 1996, M.S. in electrical engineering from Arizona State University in 1991 and B.S. in electrical ...
Established in 1890 by Baptist minister George Harvey Ball, Keuka College is an independent liberal arts college located on the shores of Keuka Lake in New York State that offers more than 30 bachelor ...
Continuing our exploration of meshing with Gmsh, this lesson focuses on mesh refinement and advanced techniques to create high-quality meshes for your FDTD simulations. While a coarse mesh might be ...
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