「@MPN」:修訂間差異
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*Mean photon number of laser with only signal state. If [[@LASER_NUM]] is larger then one, list them separated by ",". If there's decoy and vacuum state, see [[@DECOY_PARAMS]] | *Mean photon number of laser with only signal state. If [[@LASER_NUM]] is larger then one, list them separated by ",". If there's decoy and vacuum state, see [[@DECOY_PARAMS]] | ||
*Mean photon number: Determine by the poisson distribution formula. | *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. | *Is store as '''MPN''' in the fortran code. | ||
於 2025年1月4日 (六) 15:19 的最新修訂
- Mean photon number of laser with only signal state. If @LASER_NUM is larger then one, list them separated by ",". If there's decoy and vacuum state, see @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 0.1
Which mean the system has one laser, and it mean photon number is 0.1.