dielectric crystal laser
71History of display technology — Over the years, a variety of display devices and technologies have been used in order to display electronic data in a way that s legible to humans. Contents 1 Early history 2 Cathode ray tube 2.1 Monochrome CRT 2.2 …
72Multi-primary color display — is a display that contains an additional primary colors to the standard RGB colors cyan, magenta, and yellow. This technology, in theory, could reproduce all color gamut which the human eye can see. Quattron In 2010, Sharp introduced Quattron, an …
73Organic light-emitting transistor — An organic light emitting transistor (OLET) is a form of transistor that emits light. These transistors have been claimed to have potential for digital displays and on chip optical interconnects.[1] OLET is a new light emission concept, providing …
74Apollo 15, Solo operations — During the three day explorations of the Moon by Scott and Irwin, Worden had a busy schedule of observations. Apollo 15 was the first mission to carry the SIM bay, which contained a panoramic camera, gamma ray spectrometer, mapping camera, laser… …
75Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …
76Electron — For other uses, see Electron (disambiguation). Electron Experiments with a Crookes tube first demonstrated the particle nature of electrons. In this illustration, the profile of the cross shaped target is projected against the tube face at right… …
77Mica — For other uses, see Mica (disambiguation). Rock with mica …
78Nitrogen — carbon ← nitrogen → oxygen ↑ N ↓ P …
79List of electronics topics — Alphabetization has been neglected in some parts of this article (the b section in particular). You can help by editing it. This is a list of communications, computers, electronic circuits, fiberoptics, microelectronics, medical electronics,… …
80Movie projector — This article is concerned with technical aspects of moving film projection. For non film movie projection, see digital cinema. For historical aspects, see the article history of cinema. 35 mm movie projector in operation …
