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physicswiki:semiconductors:gainnitride:gaincalculation [2018/02/26 09:57]
zoltan.jehn
physicswiki:semiconductors:gainnitride:gaincalculation [2018/02/26 10:01] (current)
zoltan.jehn
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 [{{  [{{ 
 physicswiki:​semiconductors:​gainnitride:​bands.png?​500x500 }}] physicswiki:​semiconductors:​gainnitride:​bands.png?​500x500 }}]
-<​caption>​**Figure ​1.** Band structure at 3V applied voltage, while the envelope functions in the active regions is drawn. </​caption>​+<​caption>​**Figure ​2.** Band structure at 3V applied voltage, while the envelope functions in the active regions is drawn. ​</​caption>​ 
 +</​figure>​ 
 + 
 +The absorption, emission, gain, and spontaneous emission of the structure of the device can be calculated with consonant effective mass, or with \vec{k} space dispersion.  
 + 
 +The gain spectrum is plotted in Figure 3. approximating constant effective mass.   
 + 
 + 
 + 
 +<figure fig> 
 +[{{  
 +physicswiki:​semiconductors:​gainnitride:​gains.png?​500x500 }}] 
 +<​caption>​**Figure 3.** Gain spectrum  ​</​caption>​
 </​figure>​ </​figure>​