Title :
Simultaneous generation of two pairs of entangled photons in periodically poled lithium niobate crystals
Author :
Gao, Shiming ; Gao, Ying
Author_Institution :
Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou 310058, P. R. China
Abstract :
We propose that two pairs of entangled photons will be generated simultaneously through spontaneous parametric down-conversion pumped by a monochromatic light only in periodically poled lithium niobate crystals without more complex crystal structures.
Keywords :
Fiber nonlinear optics; Lithium niobate; Nonlinear optics; Optical mixing; Optical pumping; Photonic crystals; Photonics Society; Quantum computing; Quantum entanglement; Signal processing;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431420
