Kirch, Jeremy D <br/><br/>
86% internal differential efficiency from 8 to 9 µm-emitting, step-taper active-region quantum cascade lasers.  [electronic resource] 

 -  Optics express  Oct 2016 
 - 24483-24494 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1094-4087 
<br/><br/><label>Standard No.: </label>10.1364/OE.24.024483  doi