Two-photon Interference at a Single Input Port of a Beam-Splitter
Pablo Palacios-Avila, Matteo P. Pennacchietti, Brady Cunard, Dan Dalacu, Philip J. Poole, Shihan Sajeed, Katanya B. Kuntz, Michael E. Reimer, Thomas D. Jennewein · 2023
We present experimental evidence for two-photon interference (TPI) in a variation of the Hong-Ou-Mandel experiment in which photons with different polarizations enter only one of the beam-splitter input ports.