no code implementations • 9 Jul 2023 • Jiaqi Jiang, Jonathan A. Fan
We present a non-convex optimization algorithm metaheuristic, based on the training of a deep generative network, which enables effective searching within continuous, ultra-high dimensional landscapes.
no code implementations • 2 Mar 2022 • Mingkun Chen, Robert Lupoiu, Chenkai Mao, Der-Han Huang, Jiaqi Jiang, Philippe Lalanne, Jonathan A. Fan
The calculation of electromagnetic field distributions within structured media is central to the optimization and validation of photonic devices.
no code implementations • 20 Jul 2020 • Jiaqi Jiang, Jonathan A. Fan
We show that deep generative neural networks, based on global topology optimization networks (GLOnets), can be configured to perform the multi-objective and categorical global optimization of photonic devices.
no code implementations • 30 Jun 2020 • Jiaqi Jiang, Mingkun Chen, Jonathan A. Fan
The data sciences revolution is poised to transform the way photonic systems are simulated and designed.
no code implementations • 29 Nov 2019 • Fufang Wen, Jiaqi Jiang, Jonathan A. Fan
Generative adversarial networks, which can generate metasurfaces based on a training set of high performance device layouts, have the potential to significantly reduce the computational cost of the metasurface design process.
no code implementations • 18 Jun 2019 • Jiaqi Jiang, Jonathan A. Fan
Metasurfaces are subwavelength-structured artificial media that can shape and localize electromagnetic waves in unique ways.
no code implementations • 13 May 2019 • Jiaqi Jiang, Jonathan A. Fan
We present a global optimizer, based on a conditional generative neural network, which can output ensembles of highly efficient topology-optimized metasurfaces operating across a range of parameters.
no code implementations • 29 Nov 2018 • Jiaqi Jiang, David Sell, Stephan Hoyer, Jason Hickey, Jianji Yang, Jonathan A. Fan
A key challenge in metasurface design is the development of algorithms that can effectively and efficiently produce high performance devices.