Title :
Joint probability and conditional distribution of twin beams
Author :
Zhang, Yun ; Kasai, Katsuyuki
Author_Institution :
Kansai Adv. Res. Center, Kobe, Japan
Abstract :
Joint probability and conditional distribution of twin beams generated by an optical parametric oscillator is reported. We select the photon number fluctuation (intensity fluctuation) as our measured variable. In direct detection with a photodetector, given the high detection efficiency, the photocurrent fluctuation is corresponding to the photon number fluctuation.
Keywords :
fluctuations; optical parametric oscillators; probability; quantum optics; intensity fluctuation; joint probability; number fluctuation; optical parametric oscillator; photocurrent fluctuation; photodetector; photon number fluctuation; twin beams; Fluctuations; Gaussian distribution; Laboratories; Paramagnetic resonance; Photoconductivity; Physics; Probability distribution; Quantum computing; Quantum entanglement; Signal processing;
Conference_Titel :
Quantum Electronics Conference, 2003. EQEC '03. European
Print_ISBN :
0-7803-7733-8
DOI :
10.1109/EQEC.2003.1314237
