$ifcalcgth
出自 DDCC TCAD TOOL Manual
$ifcalcgth is a command to calculate the laser threshold modal gain by consider mirror loss, free carrier absorption loss and additional loss (customized). The format is
$ifcalcgth r1 r2 cavlen otherloss abscoef(1) abscoef(2) ... abscoef(par%n)
Example:
$ifcalcgth 0.3 0.99 300e-4 0.42 225 225 175 24 24 100 100 24 24 20000 20000