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Artificial sunlight — is the use of a light source to simulate sunlight where the unique benefits of sunlight are needed, but where sufficient natural sunlight is not available or is not feasible. The concept has various applications including greenhouse lighting,… … Wikipedia
Sulfur lamp — The sulfur lamp (also sulphur lamp) is a highly efficient full spectrum electrodeless lighting system whose light is generated by sulfur plasma that has been excited by microwave radiation. The technology was developed in the early 1990s, but,… … Wikipedia
High-intensity discharge lamp — A High intensity discharge (HID) lamp is a type of electrical lamp which produces light by means of an electric arc between tungsten electrodes housed inside a translucent or transparent fused quartz or fused alumina tube. This tube is filled… … Wikipedia
Solar lamp — Solar So lar, a. [L. solaris, fr. sol the sun; akin to As. s[=o]l, Icel. s[=o]l, Goth. sauil, Lith. saule, W. haul,. sul, Skr. svar, perhaps to E. sun:F. solaire. Cf. {Parasol}. {Sun}.] 1. Of or pertaining to the sun; proceeding from the sun; as … The Collaborative International Dictionary of English
Xenon arc lamp — A xenon arc lamp is an artificial light source. Powered by electricity, it uses ionized xenon gas to produce a bright white light that closely mimics natural daylight.Xenon arc lamps can be roughly divided into three categories: * Continuous… … Wikipedia
Hydrargyrum medium-arc iodide lamp — Hydrargyrum medium arc iodide, or HMI, is a mercury halide gas discharge medium arc length lamp with a multi line spectra emission. The name implies that hydrargyrum, an archaic term for Mercury (Hg), is held as a vapour mixed with other rare… … Wikipedia
Gas-discharge lamp — See also: Gas filled tube Germicidal lamps are simple low pressure mercury vapor discharges in a fused quartz envelope. Gas discharge lamps are a family of artificial light sources that generate light by sending an electrical discharge through an … Wikipedia
Signal lamp — training during World War II. A signal lamp (sometimes called an Aldis lamp, named after Arthur C. W. Aldis who invented a widely used design) is a visual signaling device for optical communication (typically using Morse code). Modern signal… … Wikipedia
sun lamp — noun a mercury vapor lamp used in medical or cosmetic treatments • Syn: ↑sunlamp, ↑sunray lamp, ↑sun ray lamp • Hypernyms: ↑mercury vapor lamp * * * noun 1. : sun arc … Useful english dictionary
sun|lamp — sun lamp, or sun|lamp «SUHN LAMP», noun. 1. a lamp for producing ultraviolet rays similar to those in sunlight, used for therapeutic treatments, as for some skin diseases. 2. a large lamp used in motion picture studios which reflects its light by … Useful english dictionary
photoflood lamp — noun see photoflood * * * /foh teuh flud / an incandescent tungsten lamp in which high intensity is obtained by overloading voltage: used in photography, television, etc. Also, photoflood. [PHOTO + FLOOD] * * * phoˈtoflood or photoflood lamp noun … Useful english dictionary
