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

Ion Exchange01:17

Ion Exchange

Ion exchange chromatography separates charged molecules from a solution by reversibly exchanging them with mobile, or 'active', ions associated with the oppositely charged stationary phase. This method can be used to separate ions, soften and deionize water, and purify solutions. The polymers comprising the ion-exchange column are high-molecular-weight and chemically stable polymers, crosslinked to be porous and essentially insoluble. They are also functionalized with either acidic or basic...

You might also read

Related Articles

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

Sort by
Same author

Rivaroxaban versus aspirin for secondary prevention of ischaemic stroke in patients with cancer: a subgroup analysis of the NAVIGATE ESUS randomized trial.

European journal of neurology·2020
Same author

Self-esteem in children in joint physical custody and other living arrangements.

Public health·2017
Same author

Randomized clinical trial comparing surgery, endovenous laser ablation and ultrasound-guided foam sclerotherapy for the treatment of great saphenous varicose veins.

The British journal of surgery·2016
Same author

Conversion electron spectrometry of Pu isotopes with a silicon drift detector.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2015
Same author

Rapid action in the Palaeogene, the relationship between phenotypic and taxonomic diversification in Coenozoic mammals.

Proceedings. Biological sciences·2012
Same author

Production of pure samples of 131mXe and 135Xe.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine·2012

Related Experiment Video

Updated: Jul 7, 2026

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
12:08

Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

Published on: July 18, 2015

Graded-index diffractive structures fabricated by thermal ion exchange.

R P Salmio, J Saarinen, J Turunen

    Applied Optics
    |April 1, 1997
    PubMed
    Summary

    Researchers developed a fast method to design diffractive optical elements using ion exchange in glass. This technique enables precise control over refractive index for high-efficiency optical devices.

    Area of Science:

    • Optics and Photonics
    • Materials Science
    • Glass Science

    Background:

    • High-efficiency diffractive elements are crucial for optical systems.
    • Continuous phase modulation can be achieved via surface profiles or refractive-index distributions.
    • Fabricating graded-index structures offers advantages for diffractive element design.

    Purpose of the Study:

    • To develop a rapid predesign method for ion-exchange masks for graded-index diffractive structures.
    • To refine diffractive element designs using parametric optimization and diffusion modeling.
    • To investigate the enhancement of diffractive element designs through multiple ion-exchange steps and postbaking.

    Main Methods:

    • Development of a rapid approximate method for mask predesign.

    More Related Videos

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
    10:35

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

    Published on: May 29, 2018

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
    11:08

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

    Published on: November 30, 2012

    Related Experiment Videos

    Last Updated: Jul 7, 2026

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System
    12:08

    Fabrication of High Contrast Gratings for the Spectrum Splitting Dispersive Element in a Concentrated Photovoltaic System

    Published on: July 18, 2015

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
    10:35

    Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

    Published on: May 29, 2018

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
    11:08

    Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

    Published on: November 30, 2012

  • Parametric optimization based on full diffusion problem solutions.
  • Experimental fabrication using thermal ion exchange in glass.
  • Investigation of two-step ion exchange and postbaking techniques.

    • Main Results:

    • A predesign method for ion-exchange masks was successfully developed.
    • Parametric optimization refined the initial mask designs.
    • Two consecutive ion-exchange steps and postbaking were shown to enhance diffractive element designs.
    • Experimental results validated the proposed fabrication approach.

    Conclusions:

    • The study presents an efficient method for designing and fabricating continuous-phase diffractive elements using graded-index structures.
    • Thermal ion exchange in glass provides a viable route for creating high-efficiency diffractive optics.
    • The developed methods allow for precise control over refractive-index distribution, leading to improved device performance.