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

Interference and Diffraction02:18

Interference and Diffraction

Interference is a characteristic phenomenon exhibited by waves. When two electromagnetic waves interact with their peaks and troughs coinciding, a resulting wave with enhanced amplitude is produced. This is known as constructive interference. In this case, the two waves interacting are in phase with each other.
Design Example01:23

Design Example

The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
Clipper Circuit01:18

Clipper Circuit

A clipper circuit is a fundamental wave-shaping device that harnesses the unique properties of diodes to alter and control waveform characteristics. This technology is widely used in electronic devices, especially in television and radar communication systems, where it enhances waveform modulation in both transmitters and receivers.
The operation of a clipper circuit can be exemplified by analyzing a dual-clipper configuration setup that integrates two ideal diodes, each paired with a biasing...
Discrete-Time Fourier Series01:20

Discrete-Time Fourier Series

The Discrete-Time Fourier Series (DTFS) is a fundamental concept in signal processing, serving as the discrete-time counterpart to the continuous-time Fourier series. It allows for the representation and analysis of discrete-time periodic signals in terms of their frequency components. Unlike its continuous counterpart, which utilizes integrals, the calculation of DTFS expansion coefficients involves summations due to the discrete nature of the signal.
For a discrete-time periodic signal x[n]...
Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next sampling...

You might also read

Related Articles

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

Sort by
Same author

Search for a Heavy Neutral Particle Decaying to eμ, eτ, or μτ in pp Collisions at sqrt[s]=8  TeV with the ATLAS Detector.

Physical review letters·2015
Same author

Evidence of Wγγ Production in pp Collisions at sqrt[s]=8  TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector.

Physical review letters·2015
Same author

Measurement of the top quark mass in the [Formula: see text] and [Formula: see text] channels using [Formula: see text] [Formula: see text] ATLAS data.

The European physical journal. C, Particles and fields·2015
Same author

Constraints on the off-shell Higgs boson signal strength in the high-mass <i>ZZ</i> and <i>WW</i> final states with the ATLAS detector.

The European physical journal. C, Particles and fields·2015
Same author

Search for invisible decays of the Higgs boson produced in association with a hadronically decaying vector boson in <i>pp</i> collisions at [Formula: see text] TeV with the ATLAS detector.

The European physical journal. C, Particles and fields·2015
Same author

Search for New Phenomena in Dijet Angular Distributions in Proton-Proton Collisions at sqrt[s]=8 TeV Measured with the ATLAS Detector.

Physical review letters·2015

Related Experiment Video

Updated: Jun 6, 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

Integrated diffractive andrefractive elements for spectrum shaping.

S Noach, A Lewis, Y Arieli

    Applied Optics
    |November 25, 2010
    PubMed
    Summary
    This summary is machine-generated.

    This study presents novel diffractive optical elements for precise spectrum shaping. These elements combine refractive and diffractive designs to manage multiple light wavelengths, overcoming chromatic aberration challenges.

    More Related Videos

    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

    Related Experiment Videos

    Last Updated: Jun 6, 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

    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

    Area of Science:

    • Optics and Photonics
    • Laser Technology
    • Materials Science

    Background:

    • Diffractive optical elements (DOEs) enable spectrum shaping via iterative design methods.
    • Achieving precise spectrum shaping requires specific wavelengths and Fourier lenses, with chromatic aberration being a key challenge.
    • Existing methods struggle with multiple spectral outputs and complex beam shaping requirements.

    Purpose of the Study:

    • To develop advanced diffractive elements for multi-spectral beam shaping.
    • To mitigate chromatic aberration in diffractive optical systems.
    • To design hybrid refractive-diffractive elements for versatile light manipulation.

    Main Methods:

    • Iterative design algorithms for diffractive elements.
    • Combination of refractive and diffractive optical components.
    • Integration of multiple diffractive elements onto a single substrate.
    • Computer simulations for optical system design and analysis.

    Main Results:

    • Successfully designed diffractive elements for spectrum shaping in Fourier and Fresnel planes.
    • Demonstrated effective beam shaping for multiple laser sources, including He-Ne and Nd:YAG lasers.
    • Simulated transformation of excimer laser trapezoidal beams into Gaussian profiles.
    • Overcame chromatic aberration issues using hybrid element designs.

    Conclusions:

    • Hybrid refractive-diffractive elements offer a robust solution for multi-spectral beam shaping.
    • Iterative design methods combined with hybrid optics effectively address chromatic aberration.
    • The developed optical elements show promise for advanced laser applications requiring precise light control.