$ifcalculategain

Lw is the thickness of quantum well in $(\AA )$

$ifcalculategain
Lw

Example:

$ifcalculategain
6.00000e+01

The $ifcalculategain setting for 1D-DDCC in GUI interface

The parameters are modified in Step 2.

Related commands:
$ifcalculategain, $ifgainwithpol, $ifonlycavitymode, $calcavitygain, $calcavQWLoc,