Manipulation of Quantum Correlations and Squeezing Enhancement in a Cascaded Four-Wave Mixing System
Jietai Jing, Jia Kong, Hailong Wang, Cunjin Liu, Zhongzhong Qin, Weiping Zhang · The Rochester Conferences on Coherence and Quantum Optics and the Quantum Information and Measurement meeting · 2013
We experimentally demonstrate that quantum correlations from a cascaded four wave mixing process can be manipulated by controlling the relative phase inside this system. It results in a squeezing enhancement of about 4dB.