@FALL TIME (EntangleLASER)

• Because the implementation is not perfect, there will be rise & fall time in boundaries when transmitting waveforms. Fall time set the time it takes for pulse to fall from its highest point. If @EntangleLASER_NUM is larger then one, list them separated by ",".
• Is store as fall_time in the fortran code.

example

@FALL_TIME
100

Which mean the system has one Entanglelaser, and simulator will set the sending pulse's fall time as 100(ps) make it consistent with the reality.