Title :
A new approach for the fabrication of gain-coupled DFB laser diodes using focused ion beams
Author :
Höfling, E. ; Orth, A. ; Reithmaier, J.P. ; Forchel, A.
Author_Institution :
Tech. Phys., Wurzburg Univ., Germany
Abstract :
Gain-coupled distributed feedback (DFB) quantum well laser diodes have been made by focused ion beam implantation and subsequent thermal annealing. The uncoated laser devices show single longitudinal mode emission with very high yield.
Keywords :
distributed feedback lasers; focused ion beam technology; laser modes; optical couplers; optical fabrication; quantum well lasers; semiconductor technology; waveguide lasers; focused ion beam implantation; focused ion beams; gain-coupled DFB laser diode fabrication; gain-coupled distributed feedback quantum well laser diodes; single longitudinal mode emission; subsequent thermal annealing; uncoated laser devices; very high yield; Annealing; Diode lasers; Distributed feedback devices; Fiber lasers; Gratings; Ion beams; Laser feedback; Laser modes; Optical device fabrication; Semiconductor lasers;
Conference_Titel :
Semiconductor Laser Conference, 1996., 15th IEEE International
Conference_Location :
Haifa, Israel
Print_ISBN :
0-7803-3163-X
DOI :
10.1109/ISLC.1996.553761