Control of the Frequency Spectrum of a Biphoton Field Due to the Electro-Optical Effectстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A method for controlling the spectrum of spontaneous parametric down-conversion has been implemented. This method is based on the application of the gradient of an electrostatic field to a nonlinear crystal where down-conversion occurs. Due to the electro-optical effect, i.e., the dependence of the refractive indices on the applied field, the phase-matching conditions are different along the length of the crystal and, as a result, the spectrum of the emitted biphoton field is modified. DOI: 10.1134/S0021364011160089