general, fiber dispersion includes two parts: material dispersion and waveguide structure dispersion. Material dispersion depends on the dispersion of the silica...
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Optics (section Dispersion and scattering)
medium is said to have positive dispersion or normal dispersion. If D is greater than zero, the medium has negative dispersion. If a light pulse is propagated...
106 KB (12,848 words) - 05:32, 27 May 2024
F. J. Duarte (category Fellows of Optica (society))
oscillators.[citation needed] Duarte also conceived the multiple-prism dispersion theories for tunable narrow-linewidth laser oscillators, and multiple-prism...
30 KB (3,106 words) - 20:27, 16 May 2024
experiments, first reported to the Royal Society of London in 1672, on dispersion, or the separation of light into a spectrum of its component colours....
14 KB (1,782 words) - 03:17, 21 May 2024
Alexander Gaeta (category Fellows of Optica (society))
many of the key demonstrations in nonlinear silicon photonics including dispersion engineering and parametric gain, generation of correlated photons, Kerr...
7 KB (662 words) - 20:34, 14 May 2024
infrastructure, performance specifications (attenuation, Chromatic Dispersion, Polarization Mode Dispersion, Optical Return Loss), maintenance and restoration terms...
7 KB (960 words) - 13:54, 27 August 2022
Unfortunately the resonant modes are not exactly equally spaced due to dispersion. Nevertheless, the four-wave mixing effect above can create and stabilize...
32 KB (3,835 words) - 08:04, 12 May 2024
chromatic dispersion of the medium also plays a crucial role for these systems. As a result of the interplay of nonlinearity and dispersion, solitons...
9 KB (1,151 words) - 22:19, 7 December 2023
slab, and allows photonic crystal effects, such as engineering photonic dispersion in the slab. Researchers around the world are looking for ways to use...
61 KB (7,088 words) - 22:07, 18 May 2024
wavelengths than ordinary dielectric mirrors, or to compensate for the dispersion of wavelengths that can be created by some optical elements. Chirped mirrors...
9 KB (1,204 words) - 05:52, 5 January 2024
single-mode optical fiber with a length L {\displaystyle L} . The chromatic dispersion of this fiber is normal and its value is D. The nonlinear coefficient...
22 KB (2,475 words) - 16:02, 23 April 2024
high mode count results in unmanageable levels of modal coupling and dispersion. The utilization of few-mode fibers, which are MMFs with a core size designed...
8 KB (1,120 words) - 21:09, 23 May 2024
Graphene (section Dispersion relation)
in-plane modes (LA, TA) have a linear dispersion relation, whereas the out of plane mode (ZA) has a quadratic dispersion relation. Due to this, the T2 dependent...
262 KB (27,661 words) - 00:10, 17 May 2024
plasmons. Electronic and magnetic surface plasmons obey the following dispersion relation: k ( ω ) = ω c ε 1 ε 2 μ 1 μ 2 ε 1 μ 1 + ε 2 μ 2 {\displaystyle...
30 KB (3,645 words) - 02:07, 15 February 2024
Andrew M. Weiner (category Fellows of Optica (society))
"Investigation of mode coupling in normal-dispersion silicon nitride microresonators for Kerr frequency comb generation". Optica. 1 (3): 137. arXiv:1405.6225. Bibcode:2014Optic...
24 KB (2,167 words) - 08:15, 19 May 2024
Tbit/s–70 km OTDM transmission using third- and fourth-order simultaneous dispersion compensation with a phase modulator". Electronics Letters. 36 (24). IEE:...
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of the emission multiplied by the inverse of the overall intracavity dispersion. That is, Δ λ ≈ Δ θ ( ∂ Θ ∂ λ ) − 1 {\displaystyle \Delta \lambda \approx...
33 KB (5,021 words) - 23:39, 1 April 2024
Big Bang to the present day. ANDES (formerly HIRES): The ArmazoNes high Dispersion Echelle Spectrograph will be used to search for indications of life on...
48 KB (5,155 words) - 14:04, 30 May 2024
Willis Lamb (category Fellows of Optica (society))
Sciences. Retrieved 22 April 2011. D. Kaiser, Drawing Theories Apart: The Dispersion of Feynman Diagrams (University of Chicago, Chicago, 2005). Lamb, W. E...
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James P. Gordon (category Fellows of Optica (society))
and O.E. Martinez in 1994, a mechanism for generating tunable negative dispersion using pairs of prisms was proposed. This invention was instrumental in...
18 KB (1,920 words) - 14:27, 17 May 2024
spectral bandwidth. In fiber-optic communications, practical limits such as dispersion often constrain channels to bandwidths of tens of GHz, only slightly better...
31 KB (3,436 words) - 12:07, 21 May 2024
Richard Fork (category Fellows of Optica (society))
and J.P. Gordon, published a paper entitled "Negative group-velocity dispersion using refraction" in the Journal of the Optical Society of America A,...
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construct a perfect telescope objective. Adopting a hypothetical law of the dispersion of differently colored rays of light, he proved analytically the possibility...
72 KB (9,195 words) - 19:20, 27 May 2024
as biologically compatible materials. In vitro studies exploring the dispersion of diamond nanoparticles in cells have revealed that most diamond nanoparticles...
27 KB (2,857 words) - 10:09, 12 April 2024
the frequencies of the pulse) smears out over time, a process known as dispersion. Certain materials have an exceptionally low (or even zero) group velocity...
144 KB (15,331 words) - 08:14, 21 April 2024
work he concluded that any refracting telescope would suffer from the dispersion of light into colours. The interest of the Royal Society encouraged him...
110 KB (13,335 words) - 02:59, 30 May 2024
of moonlight. Acisclo Antonio Palomino, in El Museo Pictórico y Escala Óptica (1715-1724), stated that light is "the soul and life of everything visible"...
308 KB (44,129 words) - 01:44, 13 February 2024
narrow-band picosecond pulses via noncolinear sum-frequency mixing of dispersion-controlled pulses, Phys. Rev. Accel. Beams 25, 013401 (2022) Randy Lemons...
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signal. AST applies a tailored group dispersion to different spectral features. By matching the group delay dispersion to the spectrum of the particular...
15 KB (2,107 words) - 04:20, 29 January 2023
been used for a variety of purposes ranging from seed and fertilizer dispersions, sensing techniques as well as crop scouting for the task of weed control...
128 KB (14,573 words) - 13:58, 18 May 2024