Self-focusing transducers — Acoustic waves emitted by ultrasonics transducer crystals exhibit a property known as self focusing (or natural focusing ). Note that this is distinct from the electronically controlled focusing employed in diagnostic ultrasound devices which… … Wikipedia
Selbstfokussierungsvermögen — fokusavimosi geba statusas T sritis radioelektronika atitikmenys: angl. self focusing property vok. Selbstfokussierungsvermögen, n rus. способность к самофокусировке, f pranc. pouvoir d autofocalisation, m … Radioelektronikos terminų žodynas
fokusavimosi geba — statusas T sritis radioelektronika atitikmenys: angl. self focusing property vok. Selbstfokussierungsvermögen, n rus. способность к самофокусировке, f pranc. pouvoir d autofocalisation, m … Radioelektronikos terminų žodynas
pouvoir d'autofocalisation — fokusavimosi geba statusas T sritis radioelektronika atitikmenys: angl. self focusing property vok. Selbstfokussierungsvermögen, n rus. способность к самофокусировке, f pranc. pouvoir d autofocalisation, m … Radioelektronikos terminų žodynas
способность к самофокусировке — fokusavimosi geba statusas T sritis radioelektronika atitikmenys: angl. self focusing property vok. Selbstfokussierungsvermögen, n rus. способность к самофокусировке, f pranc. pouvoir d autofocalisation, m … Radioelektronikos terminų žodynas
Nonlinear optics — (NLO) is the branch of optics that describes the behaviour of light in nonlinear media, that is, media in which the dielectric polarization P responds nonlinearly to the electric field E of the light. This nonlinearity is typically only observed… … Wikipedia
electromagnetic radiation — Physics. radiation consisting of electromagnetic waves, including radio waves, infrared, visible light, ultraviolet, x rays, and gamma rays. [1950 55] * * * Energy propagated through free space or through a material medium in the form of… … Universalium
Refractive index — Refraction of light at the interface between two media. In optics the refractive index or index of refraction of a substance or medium is a measure of the speed of light in that medium. It is expressed as a ratio of the speed of light in vacuum… … Wikipedia
Plasma (physics) — For other uses, see Plasma. Plasma lamp, illustrating some of the more complex phenomena of a plasma, including filamentation. The colors are a result of relaxation of electrons in excited states to lower energy states after they have recombined… … Wikipedia
electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… … Universalium