The above equations should be written SR(A/W) = QE x lambda(nm)/1239.8 and SR(A/W) = QE x lambda(um)/1.2398 to agree with SR definition
I am Ph.D. Student. I need an excel data sheet of typical spectral responce of c-Si solar cells.
Should them be:
QE=SR*1239.8/lambda when lambda is in nm
QE=SR*1.2398/lambda when lambda is in um
The formulas were incorrect. It is fixed now.