DocumentCode :
400350
Title :
Single-lobe operation from 2-D surface-emitting DFB/DBR/ROW lasers
Author :
Li, Shuang ; Witjaksono, Gunawan ; Botez, Dan
Author_Institution :
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
Volume :
2
fYear :
2003
fDate :
27-28 Oct. 2003
Firstpage :
575
Abstract :
2nd-order DFB/DBR devices with central π (grating) phaseshift provide orthonormal, single-lobe operation. Resonant antiguided (i.e. ROW) arrays provide watts of diffraction-limited power. In this paper it is shown that grating placement only in the ROW-array elements causes stable, single-lobe operation from a 2-D surface emitter (SE).
Keywords :
diffraction gratings; distributed Bragg reflector lasers; distributed feedback lasers; laser cavity resonators; semiconductor laser arrays; surface emitting lasers; waveguide lasers; 2-D surface-emitting DFB laser; DBR laser; ROW laser; diffraction-limited power; grating phaseshift; grating placement; resonant antiguided array; single-lobe operation; Absorption; Apertures; Distributed Bragg reflectors; Doping; Gratings; Laser modes; Optical materials; Phased arrays; Resonance; Surface emitting lasers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Society, 2003. LEOS 2003. The 16th Annual Meeting of the IEEE
ISSN :
1092-8081
Print_ISBN :
0-7803-7888-1
Type :
conf
DOI :
10.1109/LEOS.2003.1252930
Filename :
1252930
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=400350
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