The Effect of Internal Loss on the Visibility of a Seeded SU(1,1) Interferometer

  Isaac Jonas  
Yoad Michael
Avi Pe'er
Leon Bello
Michael Rosenbluh

We present an analysis of a seeded SU(1,1) interferometer in the high-loss regime. This configuration retains its quantum properties on top of the classical stimulation, rendering it practical in applications of quantum illumination and sensing.