Cite this article:
Wang Kai-Ge, Yang Guo-Jian. Transparency induced by two-photon interference in a beam splitterJ. Chin. Phys. B, 2004, 13(5): 686-691.
| Wang Kai-Ge, Yang Guo-Jian. Transparency induced by two-photon interference in a beam splitterJ. Chin. Phys. B, 2004, 13(5): 686-691. |
Transparency induced by two-photon interference in a beam splitter
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Abstract
We propose a special two-photon state which is completely transparent in a 50/50 beam splitter. This effect is caused by the destructive two-photon interference and shows the signature of photon entanglement. We find that the symmetry of the two-photon spectrum plays the key role for the properties of two-photon interference. -
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