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- Luneburg_lens abstract "A Luneburg lens (originally Lüneburg lens, often incorrectly spelled Luneberg lens) is a spherically symmetric gradient-index lens. A typical Luneburg lens's refractive index n decreases radially from the center to the outer surface. They can be made for use with electromagnetic radiation from visible light to radio waves.For certain index profiles, the lens will form perfect geometrical images of two given concentric spheres onto each other. There are an infinite number of refractive-index profiles that can produce this effect. The simplest such solution was proposed by Rudolf Luneburg in 1944. Luneburg's solution for the refractive index creates two conjugate foci outside of the lens. The solution takes a simple and explicit form if one focal point lies at infinity, and the other on the opposite surface of the lens. J. Brown and A. S. Gutman subsequently proposed solutions which generate one internal focal point and one external focal point. These solutions are not unique; the set of solutions are defined by a set of definite integrals which must be evaluated numerically.".
- Luneburg_lens thumbnail Luneburg_lens.svg?width=300.
- Luneburg_lens wikiPageExternalLink watch?v=DsQt3oe-HO4.
- Luneburg_lens wikiPageExternalLink watch?v=MGsfxDq2QRo.
- Luneburg_lens wikiPageExternalLink watch?v=aURuC4Ur84Q.
- Luneburg_lens wikiPageID "1302341".
- Luneburg_lens wikiPageLength "12935".
- Luneburg_lens wikiPageOutDegree "44".
- Luneburg_lens wikiPageRevisionID "697197328".
- Luneburg_lens wikiPageWikiLink Angle_of_incidence_(optics).
- Luneburg_lens wikiPageWikiLink Antenna_feed.
- Luneburg_lens wikiPageWikiLink Beltrami_identity.
- Luneburg_lens wikiPageWikiLink Category:Lenses.
- Luneburg_lens wikiPageWikiLink Circular_symmetry.
- Luneburg_lens wikiPageWikiLink Collimated_light.
- Luneburg_lens wikiPageWikiLink Coma_(optics).
- Luneburg_lens wikiPageWikiLink Constant_of_integration.
- Luneburg_lens wikiPageWikiLink Constant_of_motion.
- Luneburg_lens wikiPageWikiLink Differential_equation.
- Luneburg_lens wikiPageWikiLink Electromagnetic_radiation.
- Luneburg_lens wikiPageWikiLink Ellipse.
- Luneburg_lens wikiPageWikiLink Examples_of_differential_equations.
- Luneburg_lens wikiPageWikiLink Feed_horn.
- Luneburg_lens wikiPageWikiLink Fermats_principle.
- Luneburg_lens wikiPageWikiLink Focus_(optics).
- Luneburg_lens wikiPageWikiLink Gradient.
- Luneburg_lens wikiPageWikiLink Gradient-index_optics.
- Luneburg_lens wikiPageWikiLink Gravitational_lens.
- Luneburg_lens wikiPageWikiLink Ground_plane.
- Luneburg_lens wikiPageWikiLink Horn_antenna.
- Luneburg_lens wikiPageWikiLink Image.
- Luneburg_lens wikiPageWikiLink Integral.
- Luneburg_lens wikiPageWikiLink Lagrangian_mechanics.
- Luneburg_lens wikiPageWikiLink Laser_diode.
- Luneburg_lens wikiPageWikiLink Light.
- Luneburg_lens wikiPageWikiLink Microwave.
- Luneburg_lens wikiPageWikiLink Numerical_methods_for_ordinary_differential_equations.
- Luneburg_lens wikiPageWikiLink Offset_dish_antenna.
- Luneburg_lens wikiPageWikiLink Optical_axis.
- Luneburg_lens wikiPageWikiLink Parabolic_antenna.
- Luneburg_lens wikiPageWikiLink Phase_center.
- Luneburg_lens wikiPageWikiLink Polar_coordinate_system.
- Luneburg_lens wikiPageWikiLink Pythagorean_theorem.
- Luneburg_lens wikiPageWikiLink Radar.
- Luneburg_lens wikiPageWikiLink Radio_wave.
- Luneburg_lens wikiPageWikiLink Refractive_index.
- Luneburg_lens wikiPageWikiLink Relative_permittivity.
- Luneburg_lens wikiPageWikiLink Retroreflector.
- Luneburg_lens wikiPageWikiLink Rudolf_Luneburg.
- Luneburg_lens wikiPageWikiLink File:Luneburg_lens.svg.
- Luneburg_lens wikiPageWikiLink File:Maxwells_fish-eye_lens.svg.
- Luneburg_lens wikiPageWikiLinkText "Luneburg lens".
- Luneburg_lens wikiPageWikiLinkText "Luneburg".
- Luneburg_lens wikiPageWikiLinkText "Luneburg_lens".
- Luneburg_lens wikiPageWikiLinkText "lens".
- Luneburg_lens wikiPageUsesTemplate Template:Reflist.
- Luneburg_lens subject Category:Lenses.
- Luneburg_lens comment "A Luneburg lens (originally Lüneburg lens, often incorrectly spelled Luneberg lens) is a spherically symmetric gradient-index lens. A typical Luneburg lens's refractive index n decreases radially from the center to the outer surface. They can be made for use with electromagnetic radiation from visible light to radio waves.For certain index profiles, the lens will form perfect geometrical images of two given concentric spheres onto each other.".
- Luneburg_lens label "Luneburg lens".
- Luneburg_lens sameAs Q739536.
- Luneburg_lens sameAs Lent_de_Luneberg.
- Luneburg_lens sameAs Lüneburg-Linse.
- Luneburg_lens sameAs Lente_de_Luneberg.
- Luneburg_lens sameAs Լյունեբերգի_ոսպնյակ.
- Luneburg_lens sameAs Soczewka_Luneburga.
- Luneburg_lens sameAs m.04r73d.
- Luneburg_lens sameAs Линза_Люнеберга.
- Luneburg_lens sameAs Q739536.
- Luneburg_lens wasDerivedFrom Luneburg_lens?oldid=697197328.
- Luneburg_lens depiction Luneburg_lens.svg.
- Luneburg_lens isPrimaryTopicOf Luneburg_lens.