The single-cycle biphotons generated by noncollinear SPDC in the chirped QPM crystals

We analysis the noncollinear Spontaneous Parametric Down Conversion (SPDC) and compare the biphotons generated by the chirped Quasi-Phase-Matching (QPM) between the Periodically Poled Lithium Niobate (PPLN) and Periodically Poled KTiOPO4 (PPKTP) crystals. Due to the chirping of the crystals, the fre...

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Bibliographic Details
Main Authors: Wang Jinbao, Lin Haibo
Format: Article
Language:English
Published: EDP Sciences 2024-01-01
Series:Journal of the European Optical Society-Rapid Publications
Subjects:
Online Access:https://jeos.edpsciences.org/articles/jeos/full_html/2024/01/jeos20240003/jeos20240003.html