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

Time and frequency -Domain Interpretation of Phase-lead Control01:24

Time and frequency -Domain Interpretation of Phase-lead Control

516
Phase-lead controllers are commonly used in various control systems to enhance response speed and stability. Adjusting the brightness on a television screen offers a practical example of phase-lead control. When contrast is enhanced, a phase-lead controller is employed. Mathematically, phase-lead control is identified when the first parameter is smaller than the second.
The design of phase-lead control involves the strategic placement of poles and zeros to balance steady-state error and system...
516

You might also read

Related Articles

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

Sort by
Same author

Mechanisms of the Photomechanical Response in Thin-Film Dye-Doped Glassy Polymers.

Polymers·2025
Same author

Imaging studies of photodegradation and self-healing in anthraquinone derivative dye-doped PMMA.

Physical chemistry chemical physics : PCCP·2020
Same author

Sounds of a supersolid detected in dipolar atomic gases for the first time.

Nature·2019
Same author

Using a proxy state to improve the accuracy of truncated hyperpolarizability calculations.

Optics letters·2019
Same author

Exact Fundamental Limits of the First and Second Hyperpolarizabilities.

Physical review letters·2017
Same author

Imaging studies of temperature dependent photodegradation and self-healing in disperse orange 11 dye-doped polymers.

The Journal of chemical physics·2016

Related Experiment Video

Updated: Mar 31, 2026

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

10.4K

Phase disruption as a new design paradigm for optimizing the nonlinear-optical response.

Rick Lytel, Sean M Mossman, Mark G Kuzyk

    Optics Letters
    |October 16, 2015
    PubMed
    Summary

    Researchers enhanced optical nonlinearities in linear structures like polymers and nanowires using phase disruption. This new principle guides the design of quantum systems for stronger optical responses without needing charge donors or acceptors.

    More Related Videos

    Patterning via Optical Saturable Transitions - Fabrication and Characterization
    08:19

    Patterning via Optical Saturable Transitions - Fabrication and Characterization

    Published on: December 11, 2014

    7.3K
    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
    09:23

    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

    Published on: May 30, 2014

    15.2K

    Related Experiment Videos

    Last Updated: Mar 31, 2026

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
    09:43

    Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

    Published on: March 20, 2017

    10.4K
    Patterning via Optical Saturable Transitions - Fabrication and Characterization
    08:19

    Patterning via Optical Saturable Transitions - Fabrication and Characterization

    Published on: December 11, 2014

    7.3K
    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
    09:23

    Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

    Published on: May 30, 2014

    15.2K

    Area of Science:

    • Quantum Optics
    • Materials Science
    • Nanotechnology

    Background:

    • Linear structures like conjugated polymers and nanowires exhibit intrinsic optical nonlinearities.
    • Enhancing these nonlinearities is crucial for advanced optical devices.
    • Current methods often rely on specific charge donor-acceptor configurations.

    Purpose of the Study:

    • To introduce a new general principle for enhancing optical nonlinearities in quasi-1D quantum systems.
    • To demonstrate that phase disruption can significantly boost intrinsic optical responses.
    • To show this enhancement is achievable without end-located charge donor-acceptor pairs.

    Main Methods:

    • Theoretical investigation of charge transport in quasi-1D systems.
    • Introduction of a short charge-diverting path.
    • Analysis of phase disruption in probability current eigenfunctions.
    • Modeling of optical nonlinearities in modified linear structures.

    Main Results:

    • Judicious placement of a short charge-diverting path dramatically enhances optical nonlinearities.
    • A large phase disruption in dominant eigenfunctions is created along the main probability current path.
    • The proposed phase disruption principle is effective for conjugated polymers and nanowires.
    • Enhanced optical response is achieved independent of charge donor-acceptor placement.

    Conclusions:

    • Phase disruption is a novel and general principle for designing materials with enhanced optical nonlinearities.
    • This principle offers a new pathway for developing advanced quasi-1D quantum systems.
    • The method bypasses the need for traditional charge donor-acceptor designs, simplifying material synthesis.