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Discussion on Spontaneous Parametric Down-conversion (SPDC) Based on Parametric Oscillator Model

Yu Peng (University of Electronic Science and Technology of China), Minghe Wu (University of Electronic Science and Technology of China), Sheng Chen (University of Electronic Science and Technology of China), Zhibin Fan (University of Electronic Science and Technology of China)

Journal of Physics Conference Series
DOI: 10.1088/1742-6596/1838/1/012066 (Physics and Astronomy)
Licence : CC BY

Résumé : Abstract In this article, we use the theory of simple harmonic motion to estimate the vibration energy of Boron atom. Subsequently we employ the parametric oscillator model to discuss photon pairs with wavelength of 710 nm. When a laser with wavelength of 355nm illuminates the barium meta-borate crystal, parametric resonance could lead to the effect of spontaneous parametric down-conversion.

Publié le 01 Mar. 2021