Observation of Two-Photon Interference Using the Zero-Phonon-Line Emission of a Single Molecule
Alper Kıraz, Moritz Ehrl, Thomas Hellerer, Özgür Esat Müstecaplıoğlu, Christoph Bräuchle, Andreas Zumbusch · Journal of Physics Conference Series · 2006
We report the results of coincidence counting experiments at the output of a Michelson interferometer using the zero-phonon-line emission of a single molecule at 1.4 K . Under continuous wave excitation, we observe the absence of coincidence counts as an indication of two-photon interference. This corresponds to the observation of Hong-Ou-Mandel correlations.