During SPDC, a single photon from a high-energy (blue ... detecting each photon's position relative to its entangled twin.
Time-correlation measurements between the outgoing photons unambiguously show that counter-propagating twin photon pairs are produced. Because the two photons of any given pair are spatially ...
A dedicated Olympus multi-photon microscope. Two separate, tunable, pulsed IR lasers, a Spectra Physics Insight X3 (680-1300 nm) and Spectra Physics MaiTai eHP DeepSee (690-1040 nm). Four PMT ...