Neural operator-based surrogate solver for free-form electromagnetic inverse design
Neural operators have emerged as a powerful tool for solving partial differential equations in
the context of scientific machine learning. Here, we implement and train a modified Fourier …
the context of scientific machine learning. Here, we implement and train a modified Fourier …
Reparameterization approach to gradient-based inverse design of three-dimensional nanophotonic devices
We propose a three-dimensional freeform nanophotonic platform in which wavelength-scale
domains comprise basic geometric structures with explicitly defined dimensions, positions …
domains comprise basic geometric structures with explicitly defined dimensions, positions …
Illustrated tutorial on global optimization in nanophotonics
Numerical optimization for the inverse design of photonic structures is a tool that is providing
increasingly convincing results—even though the wave nature of problems in photonics …
increasingly convincing results—even though the wave nature of problems in photonics …
Bringing metasurfaces to analytical lens design: stigmatism and specific ray mapping
J Borne, C Bouillon, M Piché, S Thibault - Optics Express, 2024 - opg.optica.org
We propose a method to design the exact phase profile of at least one metasurface in a
stigmatic singlet that can be made to implement a desired ray mapping. Following the …
stigmatic singlet that can be made to implement a desired ray mapping. Following the …
Deep-learning-empowered inverse design for freeform reconfigurable metasurfaces
The past decade has witnessed the advances of artificial intelligence with various
applications in engineering. Recently, artificial neural network empowered inverse design …
applications in engineering. Recently, artificial neural network empowered inverse design …
Quasi-Freeform Metasurfaces for Wide-Angle Beam Deflecting and Splitting
Q Zhang, D Liu, S Zhou, G Chen, J Su, L Sun, Y Xiong… - Nanomaterials, 2023 - mdpi.com
Metasurfaces attracted extensive interests due to their outstanding ability to manipulate the
wavefront at a subwavelength scale. In this study, we demonstrated quasi-freeform …
wavefront at a subwavelength scale. In this study, we demonstrated quasi-freeform …
Algorithm-Driven Paradigms for the Optimization and Simulation of Photonic Devices
M Chen - 2023 - search.proquest.com
The world has witnessed transformative advancements in photonics, encompassing a broad
range of applications from AR/VR glasses to LiDAR technology employed in self-driving …
range of applications from AR/VR glasses to LiDAR technology employed in self-driving …