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
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
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
Laser (redirect from Light amplification by stimulated emission of radiation)
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
Ultraviolet (redirect from Ultra-violet radiation)
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
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
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
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
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
Transparency and translucency (redirect from Optical transparency)
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
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
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
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
Attenuation (redirect from Attenuation (electromagnetic radiation))
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
Dispersion (optics) (redirect from Dispersion (radiation))
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
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
Spectroscopy (redirect from Optical 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
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
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
Link budget (redirect from Optical power budget)
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
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
Charge exchange (category Atomic, molecular, and optical physics)
represents the various possible charged states of the ions in the plasma. Optical fibers are then strategically positioned to create "chords", lines of sight...
6 KB (644 words) - 19:44, 23 May 2025
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
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
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
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
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
Laser-heated pedestal growth (section Optical elements)
; et al. (1995). "Microstructure of single-crystal sillenite fibers". Radiation Effects and Defects in Solids. 134 (1–4): 209–211. Bibcode:1995REDS..134...
9 KB (1,102 words) - 20:35, 24 May 2025