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

You might also read

Related Articles

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

Sort by
Same author

An old spice with new tricks: Curcumin targets adenoma and colorectal cancer stem-like cells associated with poor survival outcomes.

Cancer letters·2025
Same author

Enhanced superlens imaging with loss-compensating hyperbolic near-field spatial filter.

Optics letters·2018
Same author

Distillation of photon entanglement using a plasmonic metamaterial.

Scientific reports·2015
Same author

Plasmon Injection to Compensate and Control Losses in Negative Index Metamaterials.

Physical review letters·2015
Same author

Quantum entanglement distillation with metamaterials.

Optics express·2015
Same author

Enhancement of photothermal heat generation by metallodielectric nanoplasmonic clusters.

Optics express·2015

Related Experiment Video

Updated: May 1, 2026

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

15.0K

Optimizing low loss negative index metamaterial for visible spectrum using differential evolution: comment.

Muhammad I Aslam, Durdu Ö Güney

    Optics Express
    |March 26, 2014
    PubMed
    Summary
    This summary is machine-generated.

    This comment discusses optimizing negative index metamaterials (NIMs) using differential evolution. It highlights ambiguities in parameter retrieval and questions the reported figure of merit for visible spectrum applications.

    More Related Videos

    Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
    09:33

    Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

    Published on: June 7, 2019

    5.5K
    Fabricating Metamaterials Using the Fiber Drawing Method
    11:57

    Fabricating Metamaterials Using the Fiber Drawing Method

    Published on: October 18, 2012

    13.6K

    Related Experiment Videos

    Last Updated: May 1, 2026

    Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
    13:44

    Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

    Published on: December 27, 2012

    15.0K
    Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
    09:33

    Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

    Published on: June 7, 2019

    5.5K
    Fabricating Metamaterials Using the Fiber Drawing Method
    11:57

    Fabricating Metamaterials Using the Fiber Drawing Method

    Published on: October 18, 2012

    13.6K

    Area of Science:

    • Metamaterials
    • Optics
    • Computational electromagnetics

    Background:

    • Differential evolution technique proposed for optimizing negative index metamaterial (NIM) figure of merit in the visible spectrum.
    • NIMs are artificial materials with unique electromagnetic properties.

    Discussion:

    • Ambiguities in effective parameter retrieval for NIMs need to be addressed for accurate optimization.
    • The reported figure of merit in the original paper appears unrealistically large.

    Key Insights:

    • Accurate effective parameter retrieval is crucial for reliable NIM optimization.
    • The practical validity of the proposed optimization method for NIMs requires further scrutiny.

    Outlook:

    • Further research should focus on resolving parameter retrieval ambiguities.
    • Validation of optimization techniques with realistic figures of merit is essential for advancing NIM technology.