**Geometrical optics** — As a mathematical study, geometrical optics emerges as a short wavelength limit for solutions to hyperbolic partial differential equations. For a less mathematical introduction, please see optics. In this short wavelength limit, it is possible to … Wikipedia

**geometrical optics** — geometrinė optika statusas T sritis fizika atitikmenys: angl. geometrical optics; ray optics vok. geometrische Optik, f; Strahlenoptik, f rus. геометрическая оптика, f; лучевая оптика, f pranc. optique géométrique, f … Fizikos terminų žodynas

**geometrical optics approximation** — geometrinės optikos artinys statusas T sritis fizika atitikmenys: angl. geometrical optics approximation; ray approximation vok. geometrisch optische Näherung, f rus. приближение геометрической оптики, n pranc. approximation de l’optique… … Fizikos terminų žodynas

**geometrical optics** — the branch of optics dealing with light as rays, esp. in the study of the effects of lenses and mirrors on light beams and of their combination in optical instruments. [1830 40] * * * … Universalium

**geometrical optics** — /dʒiəˌmɛtrɪkəl ˈɒptɪks/ (say jeeuh.metrikuhl optiks) noun the study of reflection and refraction of light in terms of light rays and their geometry …

**Optics and Spectroscopy** — is scientific journal, English version of the Russian journal Оптика и спектроскопия (optika i spektroskopiya), founded in 1956. It publishes research and review papers on a monthly basis. Covers various topics of spectroscopy of electromagnetic… … Wikipedia

**Optics** — For the book by Sir Isaac Newton, see Opticks. Optical redirects here. For the musical artist, see Optical (artist). Optics includes study of dispersion of light. Optics is the branch of … 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

**optics** — Synonyms and related words: Newtonian physics, acoustics, actinology, actinometry, aerophysics, applied physics, astrophysics, basic conductor physics, biophysics, catoptrics, chemical physics, cryogenics, crystallography, cytophysics, dioptrics … Moby Thesaurus

**Optics Software for Layout and Optimization** — (OSLO) is an optical design program originally developed at the University of Rochester in the 1970s. The first commercial version was produced in 1976 by Sinclair Optics. Since then, OSLO has been rewritten several times as computer technology… … Wikipedia