Author:
Swillo Marcin,Mutter Patrick,Amores Albert Peralta,Zukauskas Andrius,Pasiskevicius Valdas
Abstract
For the first time, we show spectral and polarization indistinguishability of photon pairs generated in counter-propagating degenerate spontaneous parametric downconversion in the telecommunications band using first-order quasi-phase-matching in periodically poled Rb-KTiOPO4.