@PERIOD
出自 DDCC TCAD TOOL Manual
- The period for sending laser burst. If @LASER_NUM is larger then one, list them separated by ",".
- Set number -1 when laser period is the same as @BURST_PERIOD.
- Is store as period in the fortran code.
example
@PERIOD -1
Which mean the systum has one laser, and it period is setting on situation.