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 Experiment Video

Updated: Jun 6, 2026

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

Design of single-element laser-beam shape projectors.

A Bewsher, I Powell, W Boland

    Applied Optics
    |November 19, 2010
    PubMed
    Summary

    Researchers designed single-element laser projectors that transform Gaussian beams into uniform intensity shapes like lines, circles, or stars. These projectors utilize a single segmented surface for precise shape generation.

    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

    Plant-mediated interactions between two herbivores differentially affect a subsequently arriving third herbivore in populations of wild cabbage.

    Plant biology (Stuttgart, Germany)·2016
    Same author

    Erratum: Epigenetic silencing of miR-34a in human prostate cancer cells and tumor tissue specimens can be reversed by BR-DIM treatment.

    American journal of translational research·2013
    Same author

    D65 simulation with a xenon arc.

    Applied optics·2010
    Same author

    Design study of an infrared panoramic optical system.

    Applied optics·2010
    Same author

    Quartz-halogen D65 simulation.

    Applied optics·2010
    Same author

    Pupil exploration and wave-front-polynomial fitting of optical systems.

    Applied optics·2010

    Area of Science:

    • Optics and Photonics
    • Laser Technology
    • Optical Engineering

    Background:

    • Gaussian laser beams exhibit non-uniform intensity profiles, limiting their direct application in projection systems.
    • Generating uniform intensity beam shapes requires specialized optical elements.

    Purpose of the Study:

    • To design and fabricate novel single-element laser-beam projectors.
    • To achieve uniform intensity diverging beam shapes from a Gaussian input beam.
    • To create projectors capable of generating various shapes including lines, circles, crosses, stars, and the letter D.

    Main Methods:

    • Development of single-element optical designs featuring segmented surfaces.
    • Fabrication of the designed optical elements.
    • Experimental characterization of the projected beam profiles and intensity uniformity.

    Main Results:

    • Successful design and fabrication of single-element projectors.
    • Demonstration of uniform intensity diverging beams in specified shapes (line, circle, cross, star, D).
    • Each projector element precisely produces the intended output beam pattern.

    Conclusions:

    • Single-element optical designs are effective for transforming Gaussian laser beams into desired uniform intensity shapes.
    • Segmented surface technology enables the creation of compact and efficient laser beam shaping optics.
    • These projectors offer a versatile solution for applications requiring specific laser beam patterns.

    More Related Videos

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    Design and Building of a Customizable, Single-Objective, Light-Sheet Fluorescence Microscope for the Visualization of Cytoskeleton Networks
    08:32

    Design and Building of a Customizable, Single-Objective, Light-Sheet Fluorescence Microscope for the Visualization of Cytoskeleton Networks

    Published on: January 26, 2024

    Related Experiment Videos

    Last Updated: Jun 6, 2026

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry
    12:14

    The Generation of Higher-order Laguerre-Gauss Optical Beams for High-precision Interferometry

    Published on: August 12, 2013

    Design and Building of a Customizable, Single-Objective, Light-Sheet Fluorescence Microscope for the Visualization of Cytoskeleton Networks
    08:32

    Design and Building of a Customizable, Single-Objective, Light-Sheet Fluorescence Microscope for the Visualization of Cytoskeleton Networks

    Published on: January 26, 2024