Generation photon triplets in mid-infrared by third order spontaneous parametric down conversion in micro-fiber

2013 ◽  
Author(s):  
Tianye Huang ◽  
Zhifang Wu ◽  
Xuguang Shao ◽  
Jing Zhang ◽  
Lam Quoc Huy ◽  
...  
Keyword(s):  
Third Order ◽  
Mid Infrared ◽  
Parametric Down Conversion ◽  
Down Conversion

scholarly journals Coherently controlled quantum features in a coupled interferometric scheme

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Byoung S. Ham
Keyword(s):  
Optical Materials ◽  
Bell Inequality ◽  
Third Order ◽  
Deterministic Method ◽  
Photon Pairs ◽  
Wave Nature ◽  
Parametric Down Conversion ◽  
Pair Generation ◽  
Entangled Photon Pairs ◽  
Down Conversion

AbstractOver the last several decades, entangled photon pairs generated by spontaneous parametric down conversion processes in both second-order and third-order nonlinear optical materials have been intensively studied for various quantum features such as Bell inequality violation and anticorrelation. In an interferometric scheme, anticorrelation results from photon bunching based on randomness when entangled photon pairs coincidently impinge on a beam splitter. Compared with post-measurement-based probabilistic confirmation, a coherence version has been recently proposed using the wave nature of photons. Here, the origin of quantum features in a coupled interferometric scheme is investigated using pure coherence optics. In addition, a deterministic method of entangled photon-pair generation is proposed for on-demand coherence control of quantum processing.

scholarly journals Three-photon generation by means of third-order spontaneous parametric down-conversion in bulk crystals

2015 ◽  
Vol 12 (11) ◽  
pp. 115404 ◽  
Author(s):  
N A Borshchevskaya ◽  
K G Katamadze ◽  
S P Kulik ◽  
M V Fedorov
Keyword(s):  
Bulk Crystals ◽  
Third Order ◽  
Parametric Down Conversion ◽  
Photon Generation ◽  
Down Conversion
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