Cavity-enhanced quantum metrology with internal squeezed light generation
M. Korobko, Yiqiu Ma, L. Kleybolte, S. Steinlechner, S. Ast, Haixing Miao, Y. Chen, Roman Schnabel · 2019
Optical cavities allow to increase the sensitivity in quantum metrology, at a price of reduced detection bandwidth. We propose to overcome these limitations by squeezing the quantum uncertainty directly inside the detector cavity.