Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

What is Evolutionary History?02:35

What is Evolutionary History?

43.4K
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
43.4K
Evolutionary Psychology01:20

Evolutionary Psychology

1.0K
Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...
1.0K
Criticisms of the Evolutionary Perspective01:23

Criticisms of the Evolutionary Perspective

372
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
372
Inverse Trigonometric Functions01:29

Inverse Trigonometric Functions

270
Inverse trigonometric functions are fundamental mathematical tools that reverse the actions of standard trigonometric functions. While trigonometric functions map angles to ratios, inverse trigonometric functions perform the opposite operation by mapping a ratio back to its corresponding angle. These functions are essential in various applications, particularly in determining angles when given specific distances, such as calculating elevation angles in navigation and engineering.For a function...
270
Trial and Error and Algorithm01:12

Trial and Error and Algorithm

407
A problem-solving strategy is a plan of action used to find a solution. Different strategies have distinct action plans. Trial and error involves trying different solutions until one works. For instance, to fix a broken printer, you might check ink levels, ensure the paper tray isn't jammed, and verify the printer's connection to your laptop. This method can be time-consuming but is commonly used. Thomas Edison, for example, used trial and error to find a suitable filament for the light...
407
Directing Effect of Substituents: meta-Directing Groups01:09

Directing Effect of Substituents: meta-Directing Groups

6.0K
Substituents on the benzene ring that direct an incoming electrophile to undergo substitution at the meta position are called meta directors. All meta directors either have a positive charge on the atom directly bonded to the ring or a partial positive charge. These groups function by withdrawing electrons from the ring through inductive and resonance effects. Consider the carbocation intermediates formed upon the addition of an electrophile on nitrobenzene at the...
6.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Sensitive infrared photodetection enabled by in-sensor background-offset cancellation in a mixed-dimensional van der Waals heterostructure.

Nature communications·2026
Same author

Chiral Quasi-Bound States in the Continuum on the Verge of the Light Cone.

Nano letters·2026
Same author

Metaceramic enables ultrahigh-temperature record rectification and programmable 3D thermal control.

Science advances·2026
Same author

A less-for-more metamaterial paradigm via Laplace-Helmholtz correspondence.

Reports on progress in physics. Physical Society (Great Britain)·2026
Same author

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same author

Simplified layered MLSE for PAM4 short-reach optical interconnects.

Optics express·2026

Related Experiment Video

Updated: Jan 31, 2026

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
11:53

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm

Published on: December 9, 2012

13.5K

Complex Inverse Design of Meta-optics by Segmented Hierarchical Evolutionary Algorithm.

Zhongwei Jin1, Shengtao Mei1, Shuqing Chen2

  • 1Department of Electrical and Computer Engineering , National University of Singapore , 4 Engineering Drive 3 , Singapore 117583.

ACS Nano
|January 8, 2019
PubMed
Summary
This summary is machine-generated.

Researchers developed a new evolutionary algorithm for designing complex meta-optics. This method enables the creation of high-quality, miniaturized photonic devices like full-color meta-holograms with improved performance and speed.

Keywords:
complex large-pixelated inverse designfast-converging algorithmfull-color meta-hologramsmeta-opticssegmented hierarchical evolutionary algorithm

More Related Videos

Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold
05:28

Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold

Published on: February 10, 2023

2.1K
Hierarchical and Programmable One-Pot Oligosaccharide Synthesis
09:56

Hierarchical and Programmable One-Pot Oligosaccharide Synthesis

Published on: September 6, 2019

7.3K

Related Experiment Videos

Last Updated: Jan 31, 2026

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm
11:53

Spatial Multiobjective Optimization of Agricultural Conservation Practices using a SWAT Model and an Evolutionary Algorithm

Published on: December 9, 2012

13.5K
Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold
05:28

Versatile Technique to Produce a Hierarchical Design in Nanoporous Gold

Published on: February 10, 2023

2.1K
Hierarchical and Programmable One-Pot Oligosaccharide Synthesis
09:56

Hierarchical and Programmable One-Pot Oligosaccharide Synthesis

Published on: September 6, 2019

7.3K

Area of Science:

  • Nano-optics and photonics
  • Computational electromagnetics
  • Materials science

Background:

  • Miniaturized photonic devices are crucial for advanced applications.
  • Current meta-optics design methods face limitations in functionality and computational efficiency.
  • Solving complex inverse design problems is essential for high-performance devices.

Purpose of the Study:

  • To establish an advanced evolutionary algorithm for solving complex inverse meta-optics design problems.
  • To overcome limitations of existing strategies in terms of search space and computational demands.
  • To demonstrate the design of large-pixelated, high-fidelity meta-optical devices.

Main Methods:

  • Development of a segmented hierarchical evolutionary algorithm.
  • Implementation of an improved fitness function for balanced image quality and accelerated computation.
  • Experimental demonstration of broadband and full-color meta-holograms using binary amplitude control.

Main Results:

  • The proposed algorithm significantly extends the search space and accelerates convergence speed.
  • High-fidelity broadband and full-color meta-holograms were successfully designed and experimentally validated.
  • The method demonstrated superior performance compared to existing strategies for amplitude-controlled meta-optics.

Conclusions:

  • The established evolutionary algorithm is effective for designing complex, large-pixelated meta-optics.
  • This paradigm enables the realization of advanced functionalities in miniaturized photonic devices.
  • The work paves the way for future nanoscale high-quality optical device design.