• Thumbnail for Gas-discharge lamp
    Gas-discharge lamps are a family of artificial light sources that generate light by sending an electric discharge through an ionized gas, a plasma. Typically...
    30 KB (3,319 words) - 10:14, 2 August 2025
  • Thumbnail for Sodium-vapor lamp
    A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. Two varieties...
    29 KB (3,231 words) - 20:26, 10 July 2025
  • Thumbnail for High-intensity discharge lamp
    High-intensity discharge lamps (HID lamps) are a type of electrical gas-discharge lamp which produces light by means of an electric arc between tungsten...
    18 KB (2,119 words) - 01:05, 10 May 2025
  • Thumbnail for Induction lamp
    The induction lamp, electrodeless lamp, or electrodeless induction lamp is a gas-discharge lamp in which an electric or magnetic field transfers the power...
    22 KB (2,642 words) - 19:50, 27 July 2025
  • Thumbnail for Neon lamp
    A neon lamp (also neon glow lamp) is a miniature gas-discharge lamp. The lamp typically consists of a small glass capsule that contains a mixture of neon...
    30 KB (3,032 words) - 00:32, 25 July 2025
  • Thumbnail for Gas-filled tube
    discharge. A gas-discharge lamp is an electric light using a gas-filled tube; these include fluorescent lamps, metal-halide lamps, sodium-vapor lamps...
    27 KB (3,363 words) - 16:51, 1 March 2025
  • Thumbnail for Fluorescent lamp
    A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric...
    95 KB (11,286 words) - 22:24, 24 June 2025
  • Thumbnail for Xenon arc lamp
    arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at...
    17 KB (2,145 words) - 00:29, 21 June 2025
  • Thumbnail for Metal-halide lamp
    a type of high-intensity discharge (HID) gas discharge lamp. Developed in the 1960s, they are similar to mercury vapor lamps, but contain additional metal...
    23 KB (2,976 words) - 14:22, 30 July 2025
  • Thumbnail for Electric light
    electric lights are incandescent lamps, which produce light by a filament heated white-hot by electric current, gas-discharge lamps, which produce light by means...
    40 KB (4,246 words) - 11:39, 21 July 2025
  • Thumbnail for Mercury-vapor lamp
    A mercury-vapor lamp is a gas-discharge lamp that uses an electric arc through vaporized mercury to produce light. The arc discharge is generally confined...
    23 KB (2,780 words) - 13:42, 30 July 2025
  • Thumbnail for Corona discharge
    voltages, and emits light by the same mechanism as in a gas discharge lamp and in glow discharge, namely, via a combination of bremsstrahlung radiation...
    24 KB (3,105 words) - 20:03, 19 July 2025
  • Thumbnail for Glow discharge
    depends on the gas used. Glow discharges are used as a source of light in devices such as neon lights, cold cathode fluorescent lamps and plasma-screen...
    22 KB (2,855 words) - 23:46, 2 December 2024
  • Thumbnail for Hydrargyrum medium-arc iodide lamp
    (HMI) is the trademark name of Osram's brand of metal-halide gas discharge medium arc-length lamp, made specifically for film and entertainment applications...
    16 KB (2,437 words) - 20:28, 8 June 2025
  • Thumbnail for Plasma lamp
    Plasma lamps are a type of electrodeless gas-discharge lamp energized by radio frequency (RF) power. They are distinct from the novelty plasma lamps that...
    8 KB (926 words) - 22:50, 18 June 2025
  • Thumbnail for Electric discharge
    steady current can illustrate the gas spectrum in a gas-filled tube. A neon lamp is an example of a gas-discharge lamp, useful both for illumination and...
    3 KB (324 words) - 21:55, 17 February 2025
  • Thumbnail for Arc lamp
    used for gas discharge lamps, which produce light by an arc between metal electrodes through a gas in a glass bulb. The common fluorescent lamp is a low-pressure...
    24 KB (3,067 words) - 16:04, 1 August 2025
  • of lamp Sodium-vapor lamp – Type of electric gas-discharge lamp Sulfur lamp – Lighting system Xenon arc lamp – Gas discharge lamp that produces intense...
    9 KB (1,436 words) - 14:28, 24 June 2025
  • Thumbnail for Plasma globe
    Plasma globe (redirect from Lightning lamp)
    voltage phenomena. Tesla called his invention an "inert gas discharge tube". The modern plasma lamp design was developed by James Falk and MIT student Bill...
    16 KB (1,983 words) - 05:23, 26 July 2025
  • Thumbnail for Deuterium arc lamp
    A deuterium arc lamp (or simply deuterium lamp) is a low-pressure gas-discharge light source often used in spectroscopy when a continuous spectrum in...
    6 KB (703 words) - 06:30, 3 August 2025
  • Thumbnail for Cold cathode
    Cold cathode (category Gas discharge lamps)
    supplied by thermionic emission alone. It is used in gas-discharge lamps, such as neon lamps, discharge tubes, and some types of vacuum tube. The other type...
    12 KB (1,507 words) - 19:19, 24 June 2025
  • Thumbnail for Fluorescent-lamp formats
    Compact fluorescent lamp List of light sources Fluorescent lamp recycling T5 retrofit conversion Funke and Oranje, "Gas Discharge Lamps"; N.V Philips' Gloeilampenfabrieken...
    24 KB (1,430 words) - 12:49, 25 January 2025
  • Thumbnail for Germicidal lamp
    circuiting the incandescent filament. As with all gas-discharge lamps, low- and high-pressure mercury lamps exhibit negative resistance and require the use...
    9 KB (988 words) - 06:16, 22 April 2025
  • indicator light fixture or component, such as a: Neon glow lamp, a miniature gas-discharge lamp Digitron / cold cathode display / Nixie tube, an electronic...
    879 bytes (139 words) - 22:37, 18 February 2025
  • Thumbnail for Ultra-high-performance lamp
    ultra-high-performance lamp, often known by the Philips trademark UHP, is a high-pressure mercury arc lamp. These were originally known as ultra-high-pressure lamps, because...
    6 KB (582 words) - 00:05, 21 June 2025
  • Thumbnail for Glow switch starter
    Glow switch starter (category Gas discharge lamps)
    type of preheat starter used with a fluorescent lamp. It is commonly filled with neon gas or argon gas and typically contains a bimetallic strip and a...
    5 KB (638 words) - 05:49, 4 January 2025
  • Thumbnail for Electrical breakdown
    necessarily destructive and may be reversible, as for example in a gas discharge lamp tube. If the current supplied by the external circuit is removed sufficiently...
    21 KB (2,922 words) - 20:18, 18 June 2025
  • Thumbnail for Flashtube
    Flashtube (redirect from Krypton flash lamp)
    industry, and entertainment. The lamp consists of a hermetically sealed glass tube which is filled with a noble gas, usually xenon, and electrodes to...
    54 KB (7,297 words) - 22:54, 20 June 2025
  • Thumbnail for Sulfur lamp
    warm-up time of the sulfur lamp is notably shorter than for other gas discharge lamps, with the exception of fluorescent lamps, even at low ambient temperatures...
    21 KB (2,466 words) - 22:52, 18 June 2025
  • Thumbnail for Geissler tube
    Geissler tube (category Gas discharge lamps)
    Geissler tube is a precursor to modern gas discharge tubes, demonstrating the principles of electrical glow discharge, akin to contemporary neon lights, and...
    7 KB (825 words) - 00:30, 11 November 2024