Title :
Buried-heterostructure phase-locked arrays of mid-infrared quantum cascade lasers
Author :
Bismuto, Alfredo ; Amanti, Maria ; Beck, Mattias ; Faist, Jerome
Author_Institution :
Inst. for Quantum Electron., ETH Zurich, Zurich, Switzerland
Abstract :
Realization of buried-heterostructure phase-locked arrays quantum cascade lasers emitting at 8.5μm is presented. Narrowing of the farfield emission for the multi-elements array compared to single-element laser is shown.
Keywords :
quantum cascade lasers; buried-heterostructure phase-locked arrays; far field emission; mid-infrared quantum cascade lasers; multielements array; single-element laser; wavelength 8.5 mum; Finite element methods; Integrated optics; Optical imaging; Optical surface waves; Phased arrays; Quantum cascade lasers; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
