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Related Experiment Video

Updated: May 19, 2026

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
05:45

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

Spectral and temporal holograms with nonlinear optics.

Roy Shiloh1, Ady Arie

  • 1Department of Physical Electronics, Fleischman Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel. royshilo@post.tau.ac.il

Optics Letters
|September 4, 2012
PubMed
Summary
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This study demonstrates using computer-generated holograms to control nonlinear optical processes. This technique allows arbitrary shaping of light spectra and temporal pulses for advanced applications.

Area of Science:

  • Nonlinear optics
  • Holography
  • Quantum optics

Background:

  • Nonlinear optical processes are crucial for generating new light frequencies and shaping optical pulses.
  • Computer-generated holograms offer precise control over light wavefronts.
  • Shaping optical spectra and temporal profiles is essential for various applications, including optical communications and laser technology.

Purpose of the Study:

  • To demonstrate a method for arbitrarily shaping nonlinearly generated optical spectra and temporal pulses.
  • To utilize encoding techniques for computer-generated holograms in nonlinear optics.
  • To explore the generation of complex optical functions like Hermite-Gauss and Airy beams.

Main Methods:

  • Modulating the quadratic nonlinear coefficient using encoding techniques.

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Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
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Related Experiment Videos

Last Updated: May 19, 2026

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
05:45

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display
09:04

Recording Ultra-Realistic Full-Color Analog Holograms for Use in a Moving Hologram Display

Published on: January 14, 2020

  • Employing computer-generated holograms to control the nonlinear process.
  • Utilizing difference-frequency generation from a transform-limited Gaussian pulse.

    • Main Results:

    • Arbitrary shaping of nonlinearly generated spectra and temporal pulses was achieved.
    • Demonstrated the generation of high-order Hermite-Gauss and Airy functions.
    • The proposed method is compatible with practical fabrication considerations.

    Conclusions:

    • Encoding techniques for computer-generated holograms provide a powerful tool for controlling nonlinear optical phenomena.
    • This approach enables the flexible generation of tailored optical spectra and temporal pulse shapes.
    • The demonstrated capabilities have potential implications for advanced optical system design and applications.