Exponentially Enhanced Light-Matter Interaction, Cooperativities, and Steady-State Entanglement Using Parametric Amplification

• Published in: Physical review letters Vol. 120; no. 9; p. 093601
• Main Authors: Qin, Wei, Miranowicz, Adam, Li, Peng-Bo, Lü, Xin-You, You, J Q, Nori, Franco
• Format: Journal Article
• Language: English
• Published: United States 02.03.2018

We propose an experimentally feasible method for enhancing the atom-field coupling as well as the ratio between this coupling and dissipation (i.e., cooperativity) in an optical cavity. It exploits optical parametric amplification to exponentially enhance the atom-cavity interaction and, hence, the...