beam of light
31beam — 1. noun 1) an oak beam Syn: joist, lintel, rafter, purlin; spar, girder, balk, timber, two by four, plank; support, strut; scantling, transom, stringer, collar beam, I beam 2) …
32light beam — šviesos pluoštas statusas T sritis fizika atitikmenys: angl. beam of light; light beam vok. Lichtbündel, n; Strahlenbündel, n rus. пучок света, m; световой пучок, m pranc. faisceau de lumière, m …
33light — I 1. noun 1) the light of candles Syn: illumination, brightness, luminescence, luminosity, shining, gleaming, gleam, brilliance, radiance, luster, glowing, glow, blaze, glare, dazzle; sunlight, moonlig …
34light-beam pickup — noun : a phonograph pickup using a beam of light to couple the stylus to a light sensitive converting element …
35beam — 1. noun 1) an oak beam Syn: plank, timber, joist, rafter, lintel, spar, girder, support 2) a beam of light Syn: ray, shaft, stream, streak …
36beam splitter — Optics, Photog. a mirror or prism that divides a beam of light into two parts by reflecting a part of the beam, used in camera range finders. [1930 35] * * * …
37beam splitter — noun : a mirror that is sometimes built into a prism, that reflects part of a beam of light and transmits part, and that is used for diverting a portion of the beam to one side in color separation cameras, in photomicrography, and for… …
38beam splitter — noun An optical device that splits a beam of light in two by reflecting a portion and transmitting the remainder …
39light pen — pen shaped device that emits a beam of light and is used for choosing options or drawing directly on a computer screen (through photoelectric means) …
40light pen — / laɪt pen/ noun a type of electronic pen which directs a beam of light which, when passed over a bar code, can read it and send information back to a computer …
