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

Flatland optics. II. Basic experiments.

A W Lohmann1, D Wang, A Pe'er

  • 1Department of Complex Systems, Weizmann Institute of Science, Rehovot, Israel.

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|May 5, 2001
PubMed
Summary
This summary is machine-generated.

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

Rapid laser solver for the phase retrieval problem.

Science advances·2019
Same author

Coupled lasers: phase versus chaos synchronization.

Optics letters·2013
Same author

Efficient method for controlling the spatial coherence of a laser.

Optics letters·2013
Same author

Phase locking of lasers with self-stabilized minimal coupling.

Optics express·2012
Same author

Enhanced coherence of weakly coupled lasers.

Optics letters·2011
Same author

Optical illustration of a varied fractional Fourier-transform order and the Radon-Wigner display.

Applied optics·2010
Same journal

Multi-module collaborative optimization-driven fast speckle correlation imaging in variable environments.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Secrecy performance analysis of NOMA-UWOC systems over a vertically stratified WGG oceanic turbulence channel.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Backscattering of plane waves in a composite system containing a rough surface and anisotropic scatterers.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Aspherical surface construction methods based on extended Jacobi polynomials.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

OCT sidelobe suppression method based on dual-path phase sinusoidal modulation and minimum value fusion.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
Same journal

Optical design concepts using wavelength-selective diffractive optics to enable miniaturized multimodal endoscopic imaging across separated spectral ranges.

Journal of the Optical Society of America. A, Optics, image science, and vision·2026
See all related articles

Flatland optics demonstrates that a 3D light wave can appear as a different wavelength in 2D. Experiments confirm this theoretical 2D wavelength, validating the Flatland optics model.

Area of Science:

  • Optics
  • Theoretical Physics
  • Experimental Physics

Background:

  • Introduced the concept of Flatland optics, where a 3D light wave exhibits a modified wavelength in a 2D plane.
  • The apparent 2D wavelength (lambda) is dependent on the tilt angle (alpha) relative to 3D space (Spaceland).

Purpose of the Study:

  • To experimentally verify the objective reality of the predicted 2D wavelength (lambda) in Flatland optics.
  • To demonstrate that the theoretical predictions of Flatland optics align with experimental measurements.

Main Methods:

  • Employed five distinct experimental setups, including Young's biprism, Talbot's self-imaging, Fresnel zone plate, double-slit diffraction, and grating diffraction.
  • Conducted experiments to measure the 2D wavelength (lambda) using these configurations.

Related Experiment Videos

Main Results:

  • Experimental measurements of the 2D wavelength (lambda) precisely matched the theoretical predictions derived from Flatland optics.
  • Confirmed the validity of the lambda = lambda/cos(alpha) relationship in a 2D optical context.

Conclusions:

  • The study establishes the experimental reality of Flatland optics and its predicted 2D wavelength.
  • Presents an alternative perspective on Flatland optics through spatial frequency domain analysis in both 2D (Flatland) and 3D (Spaceland).