Author:
Zektzer Roy,Lu Xiyuan,Hoang Khoi Tuan,Shrestha Rahul,Austin Sharoon,Zhou Feng,Chanana Ashish,Westly Daron,Lett Paul,Gorshkov Alexey V.,Srinivasan Kartik
Abstract
We demonstrate strong coupling between an ensemble of ≈50 atoms interacting with a high-Q (>4x105) atomic-cladded microring-resonator, yielding a many-atom cooperativity C≈3.6. We further discuss photonic crystal ring defect resonator development for high single-atom-level cooperativity.