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 ...

Photonic crystal cavities engineered for high-performance terahertz (THz) emission offer a promising route toward compact quantum-photonic platforms. Here, we introduce a hybrid indium phosphide/zinc ...

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 ...

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 ...

PITTSBURGH, July 29, 2025 /PRNewswire/ -- Ansys, now part of Synopsys, (NASDAQ: SNPS) today announced 2025 R2, featuring new AI-powered capabilities across the portfolio that accelerate simulation and ...

“Guildhall School is a vibrant, international community of young musicians, actors and production artists in the heart of the City of London. The School is a global leader of creative and professional ...

Model folder contains ONE models for solving different PDEs: (1) FNO_DONN_2d_v4_1_layer_32_channel_fresnel.py for Darcy flow equation. (2) FNO_DONN_2d_v4_1_layer_32_channel_fresnel_mag_gelu.py for ...

Abstract: This paper presents the design, simulation, and fabrication process of a superconducting single qubit utilizing Josephson junctions in both planar and flip-chip architectures. The Xmon qubit ...

以前只是听过TI的 Stellaris 系列ARM好用，外设丰富，因此最近也在学习，经过接触之后确实比较好用，很多现成的库可以直接调用使用，不用自己再编写许多库函数了，希望能接着深入学习下去！ 使用LM3S8962感受 我也有同感，不像单片机那样的单一。