negative-refraction lens


negative-refraction lens
стекло отрицательной рефракции

trial lens — пробное стекло

toric lens — торическое стекло

lens support — опора для стекла

spectacle lens — очковое стекло

spherical lens — осесимметричное стекло


English-Russian big medical dictionary. 2005.

Смотреть что такое "negative-refraction lens" в других словарях:

  • Negative refraction — is the name for an electromagnetic phenomenon where light rays are refracted at an interface in the reverse sense to that normally expected. Such an effect can be obtained using a metamaterial which has been designed to achieve a negative value… …   Wikipedia

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  • Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra …   Wikipedia

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  • negative spherical aberration — unequal refraction of light rays by a lens, the peripheral rays being focused farther from the lens than the paraxial rays …   Medical dictionary

  • Corrective lens — A bifocal corrective eyeglass lens A pair of contact le …   Wikipedia

  • Double-Gauss lens — The double Gauss design with optical ray traces The double Gauss lens is a compound lens used mostly in camera lenses that reduces optical aberrations over a large focal plane. Contents 1 Design …   Wikipedia

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  • diverging lens — noun a lens such that a parallel beam of light passing through it is caused to diverge or spread out • Syn: ↑concave lens • Hypernyms: ↑lens, ↑lense, ↑lens system * * * noun : a lens that causes divergence of rays and has a virtual focus for… …   Useful english dictionary

  • diverging lens — Optics. a lens that causes a beam of parallel rays to diverge after refraction, as from a virtual image; a lens that has a negative focal length. Also called negative lens. Cf. converging lens. * * * …   Universalium

  • Metamaterial — Negative index metamaterial array configuration, which was constructed of copper split ring resonators and wires mounted on interlocking sheets of fiberglass circuit board. The total array consists of 3 by 20×20 unit cells with overall dimensions …   Wikipedia


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