Intelligent algorithms: new avenues for designing nanophotonic devices

L Ma, J Li, Z Liu, Y Zhang, N Zhang, S Zheng… - Chinese Optics …, 2021 - opg.optica.org
The research on nanophotonic devices has made great progress during the past decades. It
is the unremitting pursuit of researchers that realize various device functions to meet …

Multi-objective optimization of two-dimensional porous phononic crystals

HW Dong, XX Su, YS Wang - Journal of Physics D: Applied …, 2014 - iopscience.iop.org
In this paper, we show that it is possible to design two-dimensional (2D) porous phononic
crystals (PnCs) with a simultaneously maximal bandgap width (BGW) and the minimal mass …

A multimaterial sensor with Janus characteristics based on enhanced particle swarm optimization algorithm

J Xu, Z Tang, JY Sui, HF Zhang - Optics & Laser Technology, 2024 - Elsevier
This paper presents an enhanced particle swarm optimization (EPSO) algorithm for
optimizing the parameters of a layered photonic structure. By dynamically adjusting the …

Framework for expediting discovery of optimal solutions with blackbox algorithms in non-topology photonic inverse design

J Digani, PWC Hon, AR Davoyan - ACS Photonics, 2022 - ACS Publications
Photonic inverse design has emerged as an indispensable engineering tool for complex
optical systems. In many instances it is important to optimize for both material and geometry …

[HTML][HTML] Reducing symmetry in topology optimization of two-dimensional porous phononic crystals

HW Dong, YS Wang, YF Wang, C Zhang - Aip Advances, 2015 - pubs.aip.org
In this paper we present a comprehensive study on the multi-objective optimization of two-
dimensional porous phononic crystals (PnCs) in both square and triangular lattices with the …

Differential evolution algorithm based photonic structure design: numerical and experimental verification of subwavelength λ/5 focusing of light

E Bor, M Turduev, H Kurt - Scientific reports, 2016 - nature.com
Photonic structure designs based on optimization algorithms provide superior properties
compared to those using intuition-based approaches. In the present study, we numerically …

Spatial filtering using dielectric photonic crystals at beam-type excitation

E Colak, AO Cakmak, AE Serebryannikov… - Journal of Applied …, 2010 - pubs.aip.org
Spatial filtering is demonstrated at beam-type excitations by utilizing finite thickness slabs of
two-dimensional dielectric photonic crystals (PCs) showing exotic Fabry–Perot resonances …

Machine learning of all-dielectric core–shell nanostructures: the critical role of the objective function in inverse design

DJ Hoxie, PV Bangalore, K Appavoo - Nanoscale, 2023 - pubs.rsc.org
To integrate nanophotonics into light-based technologies, it is critical to elicit a desired
optical response from its fundamental component, a nanoresonator. Because the optical …

Topology optimization of simultaneous photonic and phononic bandgaps and highly effective phoxonic cavity

HW Dong, YS Wang, TX Ma, XX Su - JOSA B, 2014 - opg.optica.org
By using the nondominated sorting-based genetic algorithm II, we study the topology
optimization of 2D phoxonic crystals (PxC) with simultaneously maximal and complete …

Comprehensive review of the directed design of optomechanical crystal cavities using intelligent algorithms

Z Yu, J Bai, Q Lu - Applied Optics, 2024 - opg.optica.org
Optomechanical crystal cavities are devices based on optomechanical interactions to
manipulate photons and phonons on periodic subwavelength structures, enabling precise …