- ELECTRONIC IMAGE INTENSIFIER
- مكثف الصورة الضوئية الإلكتروني
English-Arabic military dictionary. 2015.
ELECTRONIC IMAGE INTENSIFIER
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image intensifier — noun An electronic device for increasing the brightness of an optical image, such as the fluoroscopic image in X ray examinations • • • Main Entry: ↑image … Useful english dictionary
image intensifier — SYN: image amplifier. * * * image in·ten·si·fi·er in ten(t) sə .fī( ə)r n a device used esp. for diagnosis in radiology that provides a more intense image for a given amount of radiation than can be obtained by the usual fluorometric methods… … Medical dictionary
image intensifier — an electronic device that provides a TV image from an X ray source. The X rays strike a fluorescent screen, giving off electrons, which are accelerated using an electron lens before striking a second fluorescent screen, which is usually attached… … The new mediacal dictionary
Night vision device — A U.S. Army aviator uses a pair of helmet mounted AN/AVS 6 vision goggles. A German Army … Wikipedia
Night vision — For other uses, see Night vision (disambiguation). Two American soldiers pictured during the 2003 Iraq War seen through an image intensifier Night vision is the ability to see in low light conditions. Whether by biological or technological means … Wikipedia
Charge-coupled device — A specially developed CCD used for ultraviolet imaging in a wire bonded package. A charge coupled device (CCD) is a device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for… … Wikipedia
Fluoroscopy — is an imaging technique commonly used by physicians to obtain real time moving images of the internal structures of a patient through the use of a fluoroscope. In its simplest form, a fluoroscope consists of an x ray source and fluorescent screen … Wikipedia
High speed photography — [ Eadweard Muybridge, first published in 1887.] High Speed Photography is the science of taking pictures of very fast phenomena. In 1948, the Society of Motion Picture and Television Engineers (SMPTE) defined high speed photography as any set of… … Wikipedia
Johnson's Criteria — Night vision systems enabled the measurement of visual thresholds following World War II. The 1950s also marked a notable development in the performance modeling of night vision imaging systems. Throughout 1957 1958, John Johnson, a… … Wikipedia
Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… … Wikipedia
Lucky imaging — M15 coreLucky imaging (also called lucky exposures) is one form of speckle imaging used for astronomical photography. Speckle imaging techniques use a high speed camera with exposure times short enough (100 ms or less) so that the changes in the… … Wikipedia
