A. Rai and D.G. Angelakis, "Quantum light in Glauber-Fock photonic lattices," J. Opt., vol. 21, no. 6, Apr. 2019. doi: 10.1088/2040-8986/aadc3b
https://doi.org/10.1088/2040-8986/aadc3b
The main objective of this work is to investigate, analyze and examine in detail the behavior of quantum light in a photonic lattice having a square root law distribution for the coupling constant known as a Glauber-Fock photonic lattice. We investigate the light dynamics for both small and large size lattices for the case of spatially extended path entangled input state. We also study the squeezed state inputs, where we focus on finite size lattices. We analyze in detail the behavior of the non-classical features such as squeezing and photon correlations at the output of the system. The results and findings show the transport and revival of these features as non-classical light propagates across the waveguide array. Our findings should have applications in the areas of photonic quantum information processing and simulation and are implementable with current technology.