$calculatePL

$calculatePL is the command to calculate the emission spectrum. It will calculate the electron and hole overlap, electron and hole eigen values , using Fermi-golden rules to calculate the emission spectrum. 

$R(\hbar\omega) =$

The format is

$calculatePL 
 @n_r @EPP  @sigma

@n_r is the refractive index of this material (active region)
@EPP (eV) is the momentum matrix element transition energy.
@sigma (eV) is the gaussian broadening factor $\sigma$

Example

 $calculatePL 
 2.3 21.0  0.015

(Note there was a typo of the sequence in wiki. But GUI's sequence of Epp and nr is right. This error was corrected in 5/29)