Title :
Lithographic and oxide-free vertical cavity surface emitting laser
Author :
Demir, Abdullah ; Zhao, Guowei ; Ozgur, Gokhan ; Freisem, Sabine ; Deppe, Dennis G.
Author_Institution :
CREOL, Univ. of Central Florida, Orlando, FL, USA
Abstract :
All-epitaxial oxide-free vertical-cavity surface-emitting lasers (VCSELs) are demonstrated. 4-µm-diameter VCSEL is shown with threshold current of 350 µA, slope efficiency of 0.77 W/A, wall-plug efficiency of 21% and output power of 6.3 mW.
Keywords :
Laser modes; Microscopy; Power generation; Power lasers; Semiconductor lasers; Stimulated emission; Surface emitting lasers; Thermal conductivity; Threshold current; Vertical cavity surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
