incoherent light

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• Light field — The light field is a function that describes the amount of light traveling in every direction through every point in space. Michael Faraday was the first to propose (in an 1846 lecture entitled Thoughts on Ray Vibrations ) that light should be… …   Wikipedia

• incoherent — ► ADJECTIVE 1) incomprehensible or confusing in speech or writing. 2) internally inconsistent; illogical. 3) Physics (of light or other waves) having no fixed phase relationship. DERIVATIVES incoherence noun incoherency noun incoherently adverb …   English terms dictionary

• light — light1 lightful, adj. lightfully, adv. /luyt/, n., adj., lighter, lightest, v., lighted or lit, lighting. n. 1. something that makes things visible or affords illumination: All colors depend on light. 2. Physics …   Universalium

• Light Emitting Diode — Diode électroluminescente Pour les articles homonymes, voir DEL et LED. Une diode électroluminescente, abrégée sous les sigles DEL ou, plus couramment, LED (pour light emitting diode) est un composant électronique capable d’émettre de la lumière… …   Wikipédia en Français

• light-headed — adj 1. frivolous, flyaway, fanciful, trifling, trivial, petty; scatterbrained, featherheaded, featherbrained, rattlebrained, harebrained, bird brained; inane, silly, foolish, kiddish, childish, immature, irresponsible; shallow, superficial, light …   A Note on the Style of the synonym finder

• Nonclassical light — is any state of light that cannot be described using classical electromagnetism; its characteristics are described by the quantised electromagnetic field and quantum mechanics. Nonclassical light has nonclassical noise properties called quantum… …   Wikipedia

• optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …   Universalium

• Coherence (physics) — In physics, coherence is a property of waves that enables stationary (i.e. temporally and spatially constant) interference. More generally, coherence describes all properties of the correlation between physical quantities of a wave. When… …   Wikipedia

• Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …   Wikipedia

• Optical heterodyne detection — is an important special case of heterodyne detection. In heterodyne detection, a signal of interest at some frequency is non linearly mixed with a reference local oscillator (LO) that is set at a close by frequency. The desired outcome is the… …   Wikipedia

• Fiber-optic communication — An optical fiber junction box. The yellow cables are single mode fibers; the orange and blue cables are multi mode fibers: 50/125 µm OM2 and 50/125 µm OM3 fibers respectively. Fiber optic communication is a method of transmitting information from …   Wikipedia