A videodisc format.

Audio and video glossary. 2014.

Игры ⚽ Нужен реферат?

Look at other dictionaries:

  • laser optical —    System of recording on grooveless disks using a laser optical tracking pickup …   IT glossary of terms, acronyms and abbreviations

  • Optical transfection — is the process of introducing nucleic acids into cells using light. Typically, a laser is focussed to a diffraction limited spot ( 1 µm diameter) using a high numerical aperture microscope objective. The plasma membrane of a cell is then… …   Wikipedia

  • Laser absorption spectrometry — (LAS) refers to techniques that utilize lasers to assess the concentration or amount of a species in gas phase by absorption spectrometry (AS).It is well known that optical spectroscopic techniques in general and laser based techniques in… …   Wikipedia

  • Optical coherence tomography — Intervention Optical Coherence Tomography (OCT) image of a sarcoma MeSH …   Wikipedia

  • Optical imaging — is an imaging technique. Optics usually describes the behavior of visible, ultraviolet, and infrared light used in imaging. Because light is an electromagnetic wave, similar phenomena occur in X rays, microwaves, radio waves. Chemical imaging or… …   Wikipedia

  • Optical communication — is any form of telecommunication that uses light as the transmission medium. An optical communication system consists of a transmitter, which encodes a message into an optical signal, a channel, which carries the signal to its destination, and a… …   Wikipedia

  • Optical tomography — Intervention MeSH D041622 Optical tomography is a form of computed tomography that creates a digital volumetric model of an object by reconstructing images made from light transmitted and scattered through an …   Wikipedia

  • Optical tape — Cinema film stock showing two digital audio formats (Blue:SDDS, Grey:DD) plus the traditional analog audio tracks. While not strictly an optical tape format, it is very similar. Optical tape is a medium for optical storage generally consisting of …   Wikipedia

  • optical maser — noun an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light • Syn: ↑laser • Hypernyms: ↑optical device • Part Holonyms: ↑photocoagulator * * * noun …   Useful english dictionary

  • Optical train — An optical train showing the arrangement and angle of lenses and mirrors to guide the laser. Optical train also called optical assembly is the arrangement of lenses to guide line of sight and lasers. The position and angle of lenses are adjusted… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”