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Highly Power-Efficient Quantum Cascade Lasers with Ultra-Strong Coupling Injection

Princeton Docket # 09-2561 The transport of electrons from the injector ground level to the upper laser level in the active region of a QC laser significantly influences the laser performance. The stronger the coupling between these two levels, the faster electrons can be transferred into the active region, the better is the performance of th...
Published: 12/11/2012   |   Inventor(s): Qiang Liu, Anthony Hoffman, Matthew Escarra, Kale Franz, Claire Gmachl, Jacob Khurgin, Yamac Dikmelik
Keywords(s):  
Category(s): Mechanical/Electrical Engineering