檢視 @MPN IM 的原始碼

*The value that intensity modulator modulates the optical signal mean photon number into.
[[@DECOY_PARAMS??]]
*Mean photon number: Determine by the poisson distribution formula.
: probability of having n photon with MPN:
: P(n)=(MPN^n * e^-MPN)/n!
*Is store as '''MPN''' in the fortran code.

example
 @MPN_IM
 0.5, 0.3

Which mean the system has two intensity modulator, and their mean photon number are 0.5 and 0.3.

[[檔案:Poisson-distribution-graph.png|240px]]