• When optical fibers are exposed to ionizing radiation such as energetic electrons, protons, neutrons, X-rays, Ƴ-radiation, etc., they undergo 'damage'...
    8 KB (953 words) - 21:13, 23 July 2024
  • Thumbnail for Optical fiber
    An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other. Such fibers find wide usage...
    101 KB (12,308 words) - 04:35, 31 May 2025
  • Fiber-optical thermometers can be used in electromagnetically strongly influenced environment, in microwave fields, power plants or explosion-proof areas...
    7 KB (950 words) - 01:41, 13 September 2024
  • Thumbnail for Photonic-crystal fiber
    microstructured optical fibers, where light is guided by structural modifications, and not only by refractive index differences. Hollow-core fibers (HCFs) are...
    15 KB (1,785 words) - 04:49, 31 May 2025
  • Thumbnail for Laser
    emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word laser originated as an...
    126 KB (14,006 words) - 07:54, 27 May 2025
  • Thumbnail for Fiber Bragg grating
    A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths...
    41 KB (5,656 words) - 05:14, 25 May 2025
  • Thumbnail for Ultraviolet
    long-term effects of UV, although they do mirror the direct damage of DNA by ultraviolet. All bands of UV radiation damage collagen fibers and accelerate...
    124 KB (13,478 words) - 07:52, 31 May 2025
  • measurement sensors can be based on the Sagnac effect. Special fibers like long-period fiber grating (LPG) optical fibers can be used for direction recognition...
    19 KB (2,208 words) - 03:42, 26 May 2025
  • quite inaccurate if there are multiple fibers in a link, since the back-scatter coefficient is variable between fibers. Accuracy can be increased if a bidirectional...
    13 KB (1,820 words) - 17:36, 15 December 2024
  • Thumbnail for Ionizing radiation
    produce visible effects on both organic and inorganic matter (e.g. water lighting in Cherenkov radiation) or humans (e.g. acute radiation syndrome). Ionizing...
    60 KB (6,594 words) - 09:28, 29 May 2025
  • waves and signals in electrical circuits, in optical fibers, and in air. Electrical attenuators and optical attenuators are commonly manufactured components...
    21 KB (2,642 words) - 00:37, 29 May 2025
  • Thumbnail for Transmission medium
    Transmission medium (category Electromagnetic radiation)
    waves. Thus, an optical fiber or a copper cable is used as transmission media. Electromagnetic radiation can be transmitted through an optical medium, such...
    19 KB (2,284 words) - 06:15, 7 May 2025
  • output. An optical switch enables signals in optical fibers or integrated optical circuits to be switched selectively between circuits. An optical switch...
    5 KB (630 words) - 18:12, 21 November 2024
  • Thumbnail for Rayleigh scattering
    Rayleigh scattering (category Atmospheric optical phenomena)
    scattering is an important component of the scattering of optical signals in optical fibers. Silica fibers are glasses, disordered materials with microscopic...
    23 KB (2,849 words) - 11:14, 25 May 2025
  • Thumbnail for Transparency and translucency
    total internal reflection, is used in optical fibers to confine light in the core. Light travels along the fiber bouncing back and forth off of the boundary...
    34 KB (4,306 words) - 15:48, 14 May 2025
  • Cherenkov radiation, scintillation effects, etc.) and nuclear applications, such as on-board optics in systems subjected to radiation, for example. Optical glass...
    70 KB (7,728 words) - 06:19, 26 February 2025
  • Thumbnail for Spectroscopy
    distant galaxies Space exploration Cure monitoring of composites using optical fibers. Estimating weathered wood exposure times using near infrared spectroscopy...
    44 KB (4,768 words) - 18:59, 23 May 2025
  • Thumbnail for Dispersion (optics)
    optical fibers. In the case of multi-mode optical fibers, so-called modal dispersion will also lead to pulse broadening. Even in single-mode fibers,...
    33 KB (3,420 words) - 05:05, 28 February 2025
  • Thumbnail for Optoelectronics
    of radiation such as gamma rays, X-rays, ultraviolet and infrared, in addition to visible light. Optoelectronic devices are electrical-to-optical or...
    3 KB (285 words) - 03:43, 17 April 2025
  • a communication medium such as radio waves, cables, waveguides, or optical fibers, to the receiver. It is an equation giving the received power from the...
    14 KB (1,942 words) - 02:12, 4 May 2025
  • Thumbnail for Infrared
    Infrared (redirect from Infra-red radiation)
    radiation between approximately 4.5 μm and 50 μm. Astronomers observe objects in the infrared portion of the electromagnetic spectrum using optical components...
    94 KB (9,462 words) - 02:09, 21 May 2025
  • creating quartz fibers. For optical fibers, germanium and phosphorus can be added to increase the refractive index. A single quartz fiber can have a tensile...
    7 KB (562 words) - 14:52, 30 November 2024
  • Thumbnail for Photodiode
    Photodiode (category Optical diodes)
    semiconductor diode sensitive to photon radiation, such as visible light, infrared or ultraviolet radiation, X-rays and gamma rays. It produces an electrical...
    29 KB (3,387 words) - 21:59, 7 May 2025
  • Thumbnail for Electromagnetic spectrum
    accuracy through the effects of Compton scattering. Bandplan Cosmic ray Electroencephalography Infrared window Ionizing radiation Optical window Ozone layer...
    47 KB (4,685 words) - 15:35, 12 May 2025
  • Thumbnail for Ray (optics)
    Ray (optics) (redirect from Optical ray)
    ray is an idealized geometrical model of light or other electromagnetic radiation, obtained by choosing a curve that is perpendicular to the wavefronts...
    14 KB (1,990 words) - 22:31, 2 March 2025
  • Thumbnail for Terahertz time-domain spectroscopy
    is focused to a point (see diagram). Terahertz radiation can thus be manipulated spatially using optical components such as metal-coated mirrors as well...
    22 KB (2,922 words) - 01:34, 24 May 2025
  • Thumbnail for James P. Gordon
    James P. Gordon (category American optical physicists)
    focused on the study of soliton transmission in optical fibers. He reported the first experimental observation of solitons in optical fibers in a paper...
    18 KB (1,938 words) - 21:14, 28 May 2025
  • Artificial Black Hole Using Optical Fiber". Aerospace. IEEE Spectrum. Retrieved May 4, 2012. Unruh, W.G.; Schützhold, R. (2003). "On Slow Light as a Black Hole...
    2 KB (236 words) - 04:34, 31 July 2024
  • Ceramic (redirect from Optical ceramics)
    and long haul optical communication systems. Also of value to the emerging materials scientist is the sensitivity of materials to radiation in the thermal...
    45 KB (5,281 words) - 19:14, 13 May 2025
  • Thumbnail for Microwave
    Microwave is a form of electromagnetic radiation with wavelengths shorter than other radio waves but longer than infrared waves. Its wavelength ranges...
    69 KB (7,108 words) - 15:12, 23 April 2025