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...numerical equivalent of the nonlinear phase shift along the laser system's optical axis. where <math>I(z)</math> is the optical intensity along the beam axis, <math>z</math> the position in beam directio ...

...cal Multi-Trees with Shuffle Exchange''' (OMTSE) using both electronic and optical links among processors. The processors are organized in the form of an n × ...MULT]] etc. The OMTSE network consists of two different systems called as optical and electrical. In this network there are using two layer of [[TSE (network ...

..., mirrors, waveplates, diffraction gratings, and many other common optical components and systems. If an optical system is linear, it has the following properties (among others): ...

...tion band and of the holes in the valence band. In this case, the diagonal components of the [[density matrix]] become negligible after introducing the thermal d ===The optical susceptibility=== ...

{{short description|Circuit which produces an optical or electronic sine wave signal}} ...] that produces a repetitive electronic [[sine wave]] and/or [[modulated]] optical continuous wave signals. ...

...rizer|italics=no}}''' or '''{{lang|en-GB|depolariser|italics=no}}''' is an optical device used to scramble the [[photon polarization|polarization of light]]. Optical systems are often sensitive to the polarization of light reaching them (for ...

...rather, 2004. p.83]</ref> Each output [[laser beam|beam]] retains the same optical characteristics as the input beam, such as size, [[polarization (waves)|pol ...aration distance between the [[Focus (optics)|focused]] spots. This simple optical set-up is used in a variety of high-power [[laser]] research and industrial ...

...aves like a homogeneous, but pixellated, window that can have very unusual optical properties (see the picture of the view through a METATOY). ...nd J. Courtial|title=Metamaterials for light rays: ray optics without wave-optical analog in the ray-optics limit|journal=New J. Phys.|volume=11 |issue=1|page ...

...probes can improve measurement precision and sensitivity but their active components may limit their speed of response. ...t's output is measured in three consecutive time intervals supposing field components being time stationary . ...

[[File:Optical phase space.jpg|thumb|400px|right|Optical phase diagram of a coherent state's distribution across phase space.]] ...of time then the optical phase diagram can show the evolution of a quantum optical system with time. ...

...e 2''&theta;'' (since it accepts light within an angle ±''&theta;'' to the optical axis). [[Image:Acceptance Angle-Optical Imperfections.png|300px|thumb|right|Optical imperfections]] ...

...ogen dioxide]]. Typical setups allow for detection limits corresponding to optical depths of 0.0001 along lightpaths of up to typically 15&nbsp;km and thus al ...ifferent paths through the atmosphere and so determine the difference in [[optical depth]] between the two columns (Alternative a solar atlas can be employed, ...

...rt description|Optical frequency response of which includes two narrowband components}} ...s of a broadband optical source (such as a [[superluminescent diode]]), an optical filter with a predefined linear inclined frequency response, and a [[photod ...

{{Short description|Popular optical dispersion relation}} ...oomer model. The real (blue solid line) and imaginary (orange dashed line) components of complex refractive index are plotted for model with parameters <math>E_{ ...

...of optical telescopes where a beam angle implied by the [[Altazimuth mount|optical axis]] of the telescope is ''undone'' to keep its orientation aligned with * splitting the position into components perpendicular and parallel to the front mirror ...

{{Short description|Optical imaging technique}} ...[interferometry]]. The general principles behind SOCT arise from the large optical bandwidths involved in OCT, where information on the spectral content of ba ...

{{See also|Optical coherence tomography}} ...Hodel|first4=W.|last5=Beaud|first5=P.|date=August 1989|title=Submillimeter optical reflectometry|url=https://ieeexplore.ieee.org/document/32387|journal=Journa ...

...rentz model. The real (blue solid line) and imaginary (orange dashed line) components of relative permittivity are plotted for model with parameters <math>E_{g} ...x]] of amorphous semiconductor materials at frequencies greater than their optical [[band gap]]. The [[dispersion relation]] bears the names of [[Jan Tauc]] a ...

...w light [[Wave propagation|propagates]] through rectangular [[dielectric]] optical [[waveguide (optics)|waveguides]] . It was published by [[Enrique Marcatili Optical dielectric waveguides guide [[electromagnetic wave]]s in the [[optical spectrum]] (light). This type of waveguide consists of dielectric materials ...

...the [[beam propagation method]] for the modelling of [[Waveguide (optics)|optical waveguides]],<ref name="phot_cad" /> and it is a popular tool for the model ...long the waveguide) and an infinite number of radiation modes (which carry optical power away from the waveguide). The guided and radiation modes together for ...