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

Vacuum ultraviolet photoluminescence of NaMgF<sub>3</sub>:Sm and NaMgF<sub>3</sub>:Sm,Ce: energy levels of the lanthanides in NaMgF<sub>3</sub>:Ln compounds.

Methods and applications in fluorescence·2022
Same author

Modelling the radioluminescence of Sm<sup>2+</sup> and Sm<sup>3+</sup> in the dosimeter material NaMgF<sub>3</sub>:Sm.

Journal of physics. Condensed matter : an Institute of Physics journal·2019
Same author

Optical Modulation of the Diffraction Efficiency in an Indoline Azobenzene/Amorphous Polycarbonate Film.

Nanoscale research letters·2016
Same author

Refractive index gratings in electro-optic polymer thin films.

Applied optics·2016
Same author

Synthesis and Compositional Analysis of Permalloy Powder Prepared by Arc-Discharge.

Journal of nanoscience and nanotechnology·2015
Same author

Electrically modulated diffraction gratings in organic chromophore thin films.

Applied optics·2014

Related Experiment Video

Updated: Apr 3, 2026

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

Optically switchable diffraction grating in a photochromic/polymer thin film.

G V M Williams, My T T Do, S G Raymond

    Applied Optics
    |September 15, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Researchers developed an optically switchable diffraction grating using a photochromic dye and polycarbonate film. This novel grating can be activated by UV light and deactivated by heat, enabling applications in optical switching.

    More Related Videos

    High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
    06:24

    High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

    Published on: October 31, 2019

    7.0K
    A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
    12:51

    A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

    Published on: November 14, 2015

    10.6K

    Related Experiment Videos

    Last Updated: Apr 3, 2026

    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
    High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
    06:24

    High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

    Published on: October 31, 2019

    7.0K
    A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles
    12:51

    A 'Plug and Play' Method to Create Water-dispersible Nanoassemblies Containing an Amphiphilic Polymer, Organic Dyes and Upconverting Nanoparticles

    Published on: November 14, 2015

    10.6K

    Area of Science:

    • Materials Science
    • Optoelectronics
    • Polymer Science

    Background:

    • Diffraction gratings are essential optical components.
    • Controlling diffraction grating properties optically offers advanced functionalities.
    • Photochromic materials provide a pathway for light-induced property modulation.

    Purpose of the Study:

    • To create an optically switchable diffraction grating.
    • To investigate the use of a specific photochromic dye in amorphous polycarbonate for this purpose.
    • To demonstrate the switching capabilities and potential applications.

    Main Methods:

    • Fabrication of a thin film composite containing a photochromic dye (5-chloro-1,3-dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-(3H)naphth[2,1-b](1,4)oxazine]) and amorphous polycarbonate.
    • Optical processing to create the diffraction grating structure.
    • Characterization of the grating's response to ultraviolet (UV) light and thermal relaxation.

    Main Results:

    • Successful fabrication of a switchable diffraction grating in the photochromic dye-polymer film.
    • Demonstration of complete switching on of the diffraction grating using UV light.
    • Confirmation of the grating's deactivation via thermal relaxation.

    Conclusions:

    • An optically switchable diffraction grating can be effectively realized using photochromic dye-doped amorphous polycarbonate.
    • The UV-activated and thermally-reversible switching mechanism is demonstrated.
    • Potential applications include optical switches and add/drop multiplexers in photonic systems.