• Thumbnail for Stimulated emission
    Stimulated emission is the process by which an incoming photon of a specific frequency can interact with an excited atomic electron (or other excited...
    21 KB (3,248 words) - 02:29, 7 November 2023
  • Thumbnail for Laser
    stimulated emission of electromagnetic radiation. The word laser is an anacronym that originated as an acronym for light amplification by stimulated emission...
    114 KB (12,661 words) - 15:46, 7 April 2024
  • Thumbnail for STED microscopy
    Stimulated emission depletion (STED) microscopy is one of the techniques that make up super-resolution microscopy. It creates super-resolution images...
    33 KB (3,866 words) - 20:13, 5 December 2023
  • Thumbnail for Maser
    (microwaves), through amplification by stimulated emission. The term is an acronym for microwave amplification by stimulated emission of radiation. First suggested...
    19 KB (2,222 words) - 01:34, 19 April 2024
  • Thumbnail for Einstein coefficients
    Einstein coefficients (category Emission spectroscopy)
    and the Einstein B coefficients are related to the absorption and stimulated emission of light. Throughout this article, "light" refers to any electromagnetic...
    32 KB (4,646 words) - 01:25, 27 April 2024
  • Lasers start via spontaneous emission, then during continuous operation work by stimulated emission. Spontaneous emission cannot be explained by classical...
    18 KB (2,654 words) - 23:19, 18 March 2024
  • Thumbnail for Sound amplification by stimulated emission of radiation
    Sound amplification by stimulated emission of radiation (SASER) refers to a device that emits acoustic radiation. It focuses sound waves in a way that...
    55 KB (7,513 words) - 22:58, 18 March 2024
  • phase and direction as the "stimulating" photon, and is called stimulated emission. The rate at which stimulated emission occurs is proportional to the...
    21 KB (3,048 words) - 05:28, 16 August 2023
  • concentration of resonant excited (isomeric) nuclear states for collective stimulated emission to occur turns on the broadening of the gamma-ray spectral line....
    18 KB (1,924 words) - 04:11, 10 April 2024
  • Thumbnail for Laser diode
    form of an emitted photon is generated. This is spontaneous emission. Stimulated emission can be produced when the process is continued and further generates...
    51 KB (6,397 words) - 05:53, 6 May 2024
  • radio emission mechanism is electron-cyclotron maser emission (ECME). Maser is an acronym for "microwave amplification by stimulated emission of radiation"...
    76 KB (9,175 words) - 17:00, 7 March 2024
  • photodiodes, solar cells and other semiconductor photodetectors, while stimulated emission is the principle of operation in laser diodes. Besides light excitation...
    27 KB (4,197 words) - 22:39, 7 March 2024
  • Thumbnail for Helium–neon laser
    choice for most He-Ne lasers. However, other visible and infrared stimulated-emission wavelengths are possible, and by using mirror coatings with their...
    13 KB (1,666 words) - 19:15, 26 January 2024
  • Thumbnail for Optoelectronics
    photoresistors photoconductive camera tubes charge-coupled imaging devices Stimulated emission, used in: injection laser diodes quantum cascade lasers Lossev effect...
    3 KB (282 words) - 04:49, 5 December 2023
  • Thumbnail for Optical amplifier
    of optical amplifiers. In doped fiber amplifiers and bulk lasers, stimulated emission in the amplifier's gain medium causes amplification of incoming light...
    39 KB (5,213 words) - 11:11, 21 April 2024
  • Thumbnail for Laser science
    absorption, spontaneous emission, and stimulated emission of electromagnetic radiation. The existence of stimulated emission was confirmed in 1928 by...
    5 KB (523 words) - 05:52, 18 March 2023
  • spontaneous emission (ASE) or superluminescence is light, produced by spontaneous emission, that has been optically amplified by the process of stimulated emission...
    6 KB (770 words) - 22:33, 4 December 2023
  • {\displaystyle B_{ij}} is the rate constant for emissions in response to ambient photons (induced or stimulated emission). In thermodynamic equilibrium, the number...
    100 KB (11,197 words) - 16:53, 8 May 2024
  • Thumbnail for Albert Einstein
    article in Physikalische Zeitschrift that proposed the possibility of stimulated emission, the physical process that makes possible the maser and the laser...
    221 KB (22,329 words) - 01:47, 10 May 2024
  • Thumbnail for Sexual stimulation
    person can be sexually stimulated, other than the genitals. The nipples, thighs, lips, and neck can all provide sexual stimulation when touched. Nipples...
    45 KB (5,257 words) - 18:53, 3 May 2024
  • Thumbnail for Excimer laser
    report, H.A. Koehler et al. presented a better substantiation of stimulated emission in 1972, using high pressure xenon gas. Definitive evidence of a...
    21 KB (2,712 words) - 21:00, 16 April 2024
  • incorrect spelling of laser, an acronym for Light Amplification by Stimulated Emission of Radiation An antiquated term for a person with leprosy. Lazer...
    694 bytes (120 words) - 23:32, 14 March 2024
  • Thumbnail for Optical microscope
    field scanning optical microscopy which uses evanescent waves, and stimulated emission depletion. In 2005, a microscope capable of detecting a single molecule...
    52 KB (5,972 words) - 03:47, 11 April 2024
  • A nocturnal emission, also known as a wet dream, sex dream, or sleep orgasm, is a spontaneous orgasm during sleep that includes ejaculation for a male...
    17 KB (2,009 words) - 02:12, 10 April 2024
  • techniques. In 1986, a super-resolution optical microscope based on stimulated emission was patented by Okhonin. Near-field optical random mapping (NORM)...
    87 KB (10,121 words) - 08:36, 16 April 2024
  • Self-amplified spontaneous emission (SASE) is a process within a free-electron laser (FEL) by which a laser beam is created from a high-energy electron...
    3 KB (363 words) - 05:21, 23 March 2024
  • Thumbnail for Laser construction
    produced by spontaneous emission, is reflected by the mirrors back into the medium, where it may be amplified by stimulated emission. The light may reflect...
    6 KB (777 words) - 18:49, 24 November 2023
  • maser. The acronym MASER stands for "Microwave Amplification by Stimulated Emission of Radiation". More precisely, it was the ammonia maser operating...
    33 KB (5,021 words) - 23:39, 1 April 2024
  • Thumbnail for Active laser medium
    source of optical gain within a laser. The gain results from the stimulated emission of photons through electronic or molecular transitions to a lower...
    9 KB (1,589 words) - 07:57, 3 December 2023
  • Neutron stimulated emission computed tomography (NSECT) uses induced gamma emission through neutron inelastic scattering to generate images of the spatial...
    5 KB (495 words) - 15:42, 27 August 2023