Title :
Spatial coherence in VCSEL-based photonic crystal homostructures and heterostructures
Author :
Lundeberg, Lars D A ; Lousberg, Gregory P. ; Boiko, Dmitri L. ; Kapon, Eli
Author_Institution :
Lab. of Phys. of Nanostruct., Ecole Polytech. Fed. de Lausanne, Lausanne
Abstract :
Mapping of the degree of spatial coherence among the elements of VCSEL-based photonic crystal homo- and hetero-structures reveals details of the phase locking not available from conventional far-field diffraction patterns.
Keywords :
laser beams; laser mode locking; photonic crystals; semiconductor laser arrays; surface emitting lasers; VCSEL-based photonic crystal; heterostructures; homostructures; phase-locked arrays; spatial coherence; Apertures; Interference; Optical arrays; Phase measurement; Phased arrays; Photonic crystals; Sea measurements; Semiconductor laser arrays; Spatial coherence; Vertical cavity surface emitting lasers; (140.2010) Diode laser arrays; (250.7260) Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
Conference_Location :
Long Beach, CA
Print_ISBN :
978-1-55752-813-1
Electronic_ISBN :
978-1-55752-813-1
DOI :
10.1109/CLEO.2006.4627651
