Second-harmonic generation in multilayer dielectrics and quantization of light

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73604182" target="_blank" >RIV/61989592:15310/20:73604182 - isvavai.cz</a>

Výsledek na webu

<a href="https://obd.upol.cz/id_publ/333184068" target="_blank" >https://obd.upol.cz/id_publ/333184068</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Second-harmonic generation in multilayer dielectrics and quantization of light

Popis výsledku v původním jazyce

One-dimensional propagation in a bulk can be described easily in a quantum way using a suitably chosen Hamiltonian. Such a description is possible also in the layered medium. Neglecting the quantization, we notice that a similar classical description using the slowly varying envelope approximation would be subjected to an error of ignoring the surface contributions. In this paper we concentrate on the surface contributions of the propagation in a layer (slab) featuring the second-order nonlinearity. We divide the description into three steps. In the first step, the nonlinear interaction is neglected and the solution of the wave equation for a plane monochromatic wave with fundamental frequency is found. The second step corresponds to the slowly-varying envelope approximation and the third one includes the surface contributions. The case of a single discontinuity between linear and nonlinear media is solved after the definition of unidirectional components in the nonlinear medium. In the case of a nonlinear slab, the quantization of the studied fields is considered.

Název v anglickém jazyce

Second-harmonic generation in multilayer dielectrics and quantization of light

Popis výsledku anglicky

One-dimensional propagation in a bulk can be described easily in a quantum way using a suitably chosen Hamiltonian. Such a description is possible also in the layered medium. Neglecting the quantization, we notice that a similar classical description using the slowly varying envelope approximation would be subjected to an error of ignoring the surface contributions. In this paper we concentrate on the surface contributions of the propagation in a layer (slab) featuring the second-order nonlinearity. We divide the description into three steps. In the first step, the nonlinear interaction is neglected and the solution of the wave equation for a plane monochromatic wave with fundamental frequency is found. The second step corresponds to the slowly-varying envelope approximation and the third one includes the surface contributions. The case of a single discontinuity between linear and nonlinear media is solved after the definition of unidirectional components in the nonlinear medium. In the case of a nonlinear slab, the quantization of the studied fields is considered.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Jemná mechanika a optika

ISSN

0447-6441

e-ISSN

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Svazek periodika

65

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

274-283

Kód UT WoS článku

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EID výsledku v databázi Scopus

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