Spot beam
Spot beam A spot beam, in telecommunications parlance, is a satellite signal ... will cover only a limited geographic area. Spot beams are used so that only ...
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Gaussian beam
Gaussian beam In optics, a Gaussian beam is a beam of electromagnetic radiation whose transverse electric field ... When refracted by a lens, a Gaussian beam is transformed into another Gaussian beam (characterized by a different set of ...
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Comic beam   (translated from Japanese)
Comic beam ウィキポータル Japanese cartoon work summary Japanese cartoonist ... for person inside cartoon work of comic beam andMass communicationsBecause the face is produced frequently ... margin it does high, Willow 澤 Kazuaki Beam celebration one Wooden promontory wide space Koike ... ち- niece) Movie (photograph taken on the spot) 弥 The next Kita of midnight(The ... purity) TV drama (photograph taken on the spot) Bakuha.Com (カネコアツシ) "B.Q."" Hundred ...
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Follow spot
Follow spot A follow spot (also called a spot light) is typically a large, powerful theatrical ... applications. Characteristics Characteristics of a typical follow spot include: A strong light source, often a ... device to change the intensity of the beam, especially when an HID source which ...
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Sealed beam
Sealed beam A burnt-out sealed beam, broken open to show internals. When the ... impervious to dirt, moisture, etc. A sealed beam is a type of lamp that includes ... for automobiles may be of the sealed beam type, meaning that the reflector, the lens ... case of burnout. In theatrical lighting, sealed beam type fixtures are often used. A ...
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Spot welding
Spot welding A miller spot welder Spot welding is a type of resistance welding ... be welded. The result is a small "spot" that is quickly heated to the melting ... The amount of heat released in the spot is determined by the amplitude and ...
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Flying spot scanner
Flying spot scanner A flying spot scanner uses a high resolution, high light ... usually a television signal. As the electron beam is drawn across the face of the ... detect the variations in intensity of the beam spot as it scans across the film, ...
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Focused ion beam
Focused ion beam Focused ion beam, also known as FIB, is a scientific ... However, whereas the SEM uses a focused beam of electrons to image the sample in ... chamber, a FIB instead uses a focused beam of gallium ions. Gallium is chosen because ... or can image the sample with a spot size on the order of a ...
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Laser beam welding
Laser beam welding Laser beam welding is a technique in manufacturing whereby ... by together through use of a laser beam. The laser beam is a coherent (single phase) light of a single wavelength (monochromatic). The laser beam has low beam divergence and high ...
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Electron beam tomography
Electron beam tomography Patent illustration showing a cutaway view of an electron beam computerized tomography system. Components are 22. electron gun, 23. electron beam, 24. focus coil, 27. beam bending coil, 28-31. target rings, 14 ... detector array, 11. scan tube. The electron beam is reflected by the target rings ...
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