Our design method leverages advanced optimization techniques to search the full parameter space for fabricable device designs. We experimentally demonstrate inverse-designed photonic free-space interfaces as well as their scalable integration with two vastly different devices: classical photonic crystal ...
This work aims at providing a comprehensive tutorial for deep learning techniques in nano-photonics inverse design. Rather than assembling a complete review of the literature, we try to develop a pedagogical guide through the typical workflow, and focus in particular on the discussion of practical ...
Inverse design problems in photonics are defined by an electromagnetic simulation, a design region and a figure of merit to optimize. The starting conditions of the simulation for vertical couplers are shown in Fig.1d. A vertically incident Gaussian beam forms the radiative source and is centered ...
& Yu, Z. Training deep neural networks for the inverse design of nanophotonic structures. ACS Photonics 5, 1365–1369 (2018). Article CAS Google Scholar Lundberg, S. M. & Lee, S.-I. in Proceedings of the 31st International Conference on Neural Information Processing Systems 4768–4777 (...
we use inverse design by topology optimization to devise a generic design framework for developing power splitters in any material platform, although we focus the present work on silicon photonics. We report on the design, fabrication, and characterization of silicon power splitters and explore varying...
Nature Photonics12,659–670 (2018)Cite this article 54kAccesses 28Altmetric Metrics Abstract Recent advancements in computational inverse-design approaches — algorithmic techniques for discovering optical structures based on desired functional characteristics — have begun to reshape the landscape of structure...
we demonstrate the use of an inverse design method that explores the full design space of fabricable devices and allows us to design devices with previously unattainable functionality, higher performance and robustness, and smaller footprints than conventional devices5. We have designed a silicon wavele...
Lukin1, Kiyoul Yang 1,2 and Jelena Vučković 1✉ Abstract Inverse design has revolutionized the field of photonics, enabling automated development of complex structures and geometries with unique functionalities unmatched by classical design. However, the use of inverse design in nonlinear ...
Design of compact meta-crystal slab for general optical convolution. ACS Photonics 9, 1358–1365 (2022). Article MATH Google Scholar Choutagunta, K., Roberts, I., Miller, D. A. & Kahn, J. M. Adapting Mach–Zehnder mesh equalizers in direct-detection mode-division-multiplexed links. J....
Inverse design has revolutionized the field of photonics, enabling automated development of complex structures and geometries with unique functionalities unmatched by classical design. However, the use of inverse design in nonlinear photonics has been limited. In this work, we demonstrate quantum and clas...