Ryōsuke Shimizu, Keiichi Edamatsu
Abstract
We report broadband entangled photon sources that have control capability of the frequency entanglement. Directly observing the frequency correlation between the constituent photons, we demonstrate the biphoton sources consisting of frequency-correlated or frequency-anticorrelated photons.
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We report broadband entangled photon sources that have control capability of the frequency entanglement. Directly observing the frequency correlation between the constituent photons, we demonstrate the biphoton sources consisting of frequency-correlated or frequency-anticorrelated photons.
Key concepts: Quantum entanglement, Photon, Photon entanglement, Physics, Spontaneous parametric down-conversion, Parametric statistics, Broadband, Quantum optics