Mode-Locked Two-Photon States
Autor: | Y. J. Lu, R. L. Campbell, Z. Y. Ou |
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Rok vydání: | 2003 |
Předmět: |
Physics
Quantum Physics General Physics and Astronomy Physics::Optics FOS: Physical sciences Quantum entanglement Interference (wave propagation) Interferometry Correlation function Mode-locking Spontaneous parametric down-conversion Quantum state Quantum mechanics Time domain Quantum Physics (quant-ph) |
DOI: | 10.48550/arxiv.quant-ph/0306062 |
Popis: | The concept of mode locking in laser is applied to a two-photon state with frequency entanglement. Cavity enhanced parametric down-conversion is found to produce exactly such a state. The mode-locked two-photon state exhibits a comb-like correlation function. An unbalanced Hong-Ou-Mandel type interferometer is used to measure the correlation function. A revival of the typical interference dip is observed. We will discuss schemes for engineering of quantum states in time domain. Comment: 4 pages, 5 figures |
Databáze: | OpenAIRE |
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