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quant-ph2012★ 6 cited
Passive optical switching of photon pairs using a spontaneous parametric fiber loop
Ningbo Zhao, Lei Yang, Xiaoying Li
We study a novel scheme named spontaneous parametric fiber loop (SPFL), configured by deliberately intro- ducing dispersive elements into the nonlinear Sagnac loop, and show it can…
quant-ph2012★ 32 cited
Spectral properties of photon pairs generated by spontaneous four wave mixing in inhomogeneous photonic crystal fibers
Liang Cui, Xiaoying Li, Ningbo Zhao
The photonic crystal fiber (PCF) is one of the excellent media for generating photon pairs via spontaneous four wave mixing. Here we study how the inhomogeneity of PCFs affect the…