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 Videos

Light collimation, imaging, and concentration at the thermodynamic limit.

Nándor Bokor1, Nir Davidson

  • 1Department of Physics, Budapest University of Technology and Economics, Budafoki ut 8, 1111 Budapest, Hungary. bokor@phy.bme.hu

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|December 10, 2002
PubMed
Summary

A novel curved hologram optical instrument allows independent control of shape and spatial phase. This design enables perfect uniform collimation and concentration of diffuse light, conserving brightness.

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

Percolation with coupled lasers: effect of non-linearities on the phase transition.

Reports on progress in physics. Physical Society (Great Britain)·2026
Same author

Programmable All-Optical Spin Simulator with Artificial Gauge Fields.

Physical review letters·2025
Same author

Quantum Interfaces with Multilayered Superwavelength Atomic Arrays.

Physical review letters·2025
Same author

How synchronized human networks escape local minima.

Nature communications·2024
Same author

Synchronization in Coupled Laser Arrays with Correlated and Uncorrelated Disorder.

Physical review letters·2024
Same author

Strongly Interacting Bose-Fermi Mixtures: Mediated Interaction, Phase Diagram, and Sound Propagation.

Physical review letters·2024

Area of Science:

  • Optics and Photonics
  • Holographic Technology
  • Optical Instrumentation

Background:

  • Traditional optical elements (reflecting/refracting) have shape intrinsically linked to spatial phase function.
  • Independent control over spatial phase and shape in optical design is highly desirable for advanced applications.

Purpose of the Study:

  • Introduce a new optical instrument: the curved hologram.
  • Demonstrate the ability to independently control spatial phase function and shape.
  • Achieve uniform collimation and concentration of diffuse light with brightness conservation.

Main Methods:

  • Development of a novel curved hologram design.
  • Utilizing a simple analytic procedure for hologram shape design.
  • Experimental validation of the designed holograms.

Related Experiment Videos

  • Numerical ray-tracing simulations for verification.

    • Main Results:

    • The curved hologram allows independent control of spatial phase and shape.
    • Perfect uniform collimation of light was achieved.
    • Collimation and concentration of diffuse monochromatic light at the thermodynamic limit of brightness conservation was demonstrated.

    Conclusions:

    • The curved hologram represents a significant advancement in optical instrument design.
    • The analytic design procedure is effective for achieving desired optical performance.
    • Experimental and simulation results confirm the viability of curved holograms for advanced light manipulation.