Title :
Long-wavelength VCSEL arrays with partly coherent emission
Author :
Hofmann, W. ; Görblich, M. ; Böhm, G. ; Ortsiefer, M. ; Amann, M.-C.
Author_Institution :
Walter Schottky Inst., Tech. Univ. Munchen, Garching, Germany
Abstract :
We present a monolithically integrated, InP-based 2D long-wavelength VCSEL array with coupling near fields. These lasers, utilizing a buried tunnel junction for current confinement, show partly coherent emission at 1.55 mum wavelength.
Keywords :
III-V semiconductors; indium compounds; integrated optics; laser beams; laser cavity resonators; semiconductor laser arrays; surface emitting lasers; InP; VCSEL array; buried tunnel junction; laser confinement; monolithically integration; partly coherent emission; vertical cavity surface emitting laser; wavelength 1.55 mum; Laser radar; Mirrors; Optical arrays; Optical devices; Optical pumping; Power lasers; Pump lasers; Semiconductor laser arrays; Stimulated emission; Vertical cavity surface emitting lasers; (140.2010) Diode Laser Arrays; (140.7260) VCSEL; (250.7260) VCSEL;
Conference_Titel :
Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-869-8
Electronic_ISBN :
978-1-55752-869-8