檢視 $RCWAabsorption 的原始碼

The $RCWAabsorption command is used to define the absorption coefficient in each region with different wavelength. 
The unit of the absorption coefficient is 1/cm.
 $RCWArefractiveindex<br>
 [a_{1,1} a_{1,2} a_{1,3}]-lambda1  [a_{1,1} a_{1,2} a_{1,3}]-lambda2                layer1 - Nlambda * xdiv 
 [a_{2,1} a_{2,2} a_{2,3}]-lambda1  [a_{2,1} a_{2,2} a_{2,3}]-lambda2                layer2 - Nlambda * xdiv 
 ...
 total layer
[[檔案:RCWA2D_input.jpg]]

<br>'''<big><big>The $RCWAabsorption setting in GUI interface is here</big></big>''' <br>
1. Press '''Add new layers for RCWA''' and fill in the fields as needed!<br>
[[檔案:2D_RCWAabsorption_fig1.jpg|1200px]]<br>
[[檔案:2D_RCWAabsorption_fig2.jpg|1200px]]