Author:
Baldazzi Alessio,Lee Jong-Moo,Sanna Matteo,Azzini Stefano,Ahn Joon Tae,Lee Myung Lae,Sohn Young-Ik,Pavesi Lorenzo
Abstract
We quantified the indistinguishability between two photon-pair sources using on-chip Hong-Ou-Mandel interference making a direct comparison between two different kinds of sources: spiral waveguides and microring resonators.