Results 31 to 40 of about 1,391,068 (260)
Inverse design and implementation of a wavelength demultiplexing grating coupler [PDF]
, 2014 Nanophotonics has emerged as a powerful tool for manipulating light on chips. Almost all of today's devices, however, have been designed using slow and ineffective brute-force search methods, leading in many cases to limited device performance.
Babinec, Thomas M. +5 more
core +3 more sources
Inverse Quantum Chemistry: Concepts and Strategies for Rational Compound Design [PDF]
, 2014 The rational design of molecules and materials is becoming more and more important. With the advent of powerful computer systems and sophisticated algorithms, quantum chemistry plays an important role in rational design.
Reiher, Markus, Weymuth, Thomas
core +1 more source
Nanophotonics, 2021 Deep learning (DL) has emerged as a promising tool for photonic inverse design. Nevertheless, despite the initial success in retrieving spectra of modest complexity with nearly instantaneous readout, DL-assisted design methods often underperform in ...
Unni Rohit +4 more
doaj +1 more source
Feedback methods for inverse simulation of dynamic models for engineering systems applications [PDF]
, 2011 Inverse simulation is a form of inverse modelling in which computer simulation methods are used to find the time histories of input variables that, for a given model, match a set of required output responses.
Anonymous +20 more
core +1 more source
A Beam-Splitting Bianisotropic Metasurface Designed by Optimization and Machine Learning
IEEE Open Journal of Antennas and Propagation, 2022 Electromagnetic metasurfaces have attracted significant interest recently due to their low profile and advantageous applications. Practically, many metasurface designs start with a set of constraints for the radiated far-field, such as main-beam ...
Stewart Pearson +2 more
doaj +1 more source
Inverse design in nanophotonics [PDF]
Nature Photonics, 2018 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 structures available to nanophotonics. Here, we outline a cross-section of key developments in this emerging field of photonic optimization ...
Sean Molesky +5 more
openaire +2 more sources
Open-Source Implementation and Validation of a 3D Inverse Design Method for Francis Turbine Runners
Energies, 2020 The hydraulic design of Francis turbines and pump-turbines is an expensive project-specific engineering effort that typically involves a direct iterative exploration of the design space.
Sebastián Leguizamón +1 more
doaj +1 more source
Inverse Design of Ultra-Compact and Low-Loss Optical Phase Shifters
Photonics, 2023 In previous works, inverse design methods have primarily focused on manipulating the optical power to achieve specific design targets. In this paper, we use the inverse design method to enable the precise engineering of the optical phase.
Junpeng Liao +3 more
doaj +1 more source
Metasurface-enabled electromagnetic illusion with generic algorithm
Frontiers in Materials, 2023 Electromagnetic cloak or illusion, which can interfere with device detection and provide superior self-protection capabilities for animals or humans, has received much attention.
Rongrong Zhu +6 more
doaj +1 more source
Computer-Assisted Inverse Design of Inorganic Electrides
Physical Review X, 2017 Electrides are intrinsic electron-rich materials enabling applications as excellent electron emitters, superior catalysts, and strong reducing agents.
Yunwei Zhang +4 more
doaj +1 more source