Chinese Journal of Quantum Electronics, Volume. 21, Issue 3, 325(2004)
Study on generation mechanism and state function of spontaneous parametric down-conversion light field
Based on analyzing the interaction of pumping photons and a nonlinear crystal with no center of symmetry, an explanation about the generation mechanism of spontaneous parametric down-conversion (SPDC) light field was put forward. Then state function of SPDC biphoton light field was derived and a probability explanation was given.
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[in Chinese]. Study on generation mechanism and state function of spontaneous parametric down-conversion light field[J]. Chinese Journal of Quantum Electronics, 2004, 21(3): 325