Two-Photon Interference with Femtosecond Pulses

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Acta Optica Sinica, Volume. 21, Issue 1, 1(2001)

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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A BBO nonlinear crystal was used in the experiment. A pair of light quanta called signal and idler light quanta is produced through the nonlinear process of type Ⅰ spontaneous parametric down-conversion with Ti:sapphire femtosecond pulses. The fourth-order interference phenomena was observed and the correlation behavior of the two-photon entangled state was demonstrated.

Keywords

parametric down-conversion two-photon entangled state femtosecond pulses

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Two-Photon Interference with Femtosecond Pulses[J]. Acta Optica Sinica, 2001, 21(1): 1

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Paper Information

Category: Quantum Optics

Received: May. 28, 1999

Accepted: --

Published Online: Aug. 10, 2006

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Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology