An optically pumped blue GaN-based vertical-cavity surface emitting laser employing AlN/GaN and Ta>inf<2>/inf<0>inf<5>/inf</SiO>inf<2>/inf<distributed bragg reflectors

2006 ◽  
Author(s):  
Chih-Chiang Kao ◽  
H.H. Yao ◽  
Y.C. Peng ◽  
T.C. Lu ◽  
H.C. Kuo ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Optically Pumped ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity

Distributed Bragg Reflectors for Vertical-Cavity Surface-Emitting Lasers

MRS Bulletin ◽  
2002 ◽  
Vol 27 (7) ◽  
pp. 520-524 ◽  
Author(s):  
W.G. Breiland ◽  
A.A. Allerman ◽  
J.F. Klem ◽  
K.E. Waldrip
Keyword(s):  
Materials Science ◽  
Laser Cavity ◽  
Cavity Surface ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Emitting Lasers ◽  
Vertical Cavity

AbstractDistributed Bragg reflectors (DBRs) not only serve as high-reflectance mirrors to define the laser cavity of a vertical-cavity surface-emitting laser (VCSEL), but they also must conduct electricity, confine currents, and provide a single-crystal template for the gain region of the laser. Basic optical and electrical properties of DBRs are presented in this article. Three examples of DBR structures used in VCSEL applications from the ultraviolet to the infrared are given to illustrate the complexity and range of materials science issues that are encountered in DBR growth. Fabrication issues are also discussed.

Ultralow-threshold cryogenic vertical-cavity surface-emitting laser with AlAsoxide–GaAs distributed Bragg reflectors

2004 ◽  
Vol 96 (3) ◽  
pp. 1289-1292 ◽  
Author(s):  
V. A. Haisler ◽  
A. I. Toropov ◽  
A. K. Bakarov ◽  
O. R. Bajutova ◽  
I. A. Derebezov ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity

EPITAXIAL DESIGN AND PERFORMANCE OF AlGaInP RED (650–690 nm) VCSELs

1994 ◽  
Vol 05 (04) ◽  
pp. 625-666 ◽  
Author(s):  
R.P. SCHNEIDER ◽  
J.A. LOTT ◽  
M. HAGEROTT CRAWFORD ◽  
K.D. CHOQUETTE
Keyword(s):  
Cavity Surface ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Device Structure ◽  
Near Ir ◽  
Vertical Cavity Surface ◽  
Key Issues ◽  
Surface Emitting Laser ◽  
And Performance ◽  
Vertical Cavity

Progress in addressing critical epitaxial design issues associated with AlGaInP -based visible (red) vertical-cavity surface-emitting laser (VCSEL) diodes is reviewed, with emphasis on those issues that differentiate red VCSELs from conventional AlGaAs -based near-IR VCSELs. Key issues include epitaxial growth techniques for red VCSELs, the unique properties of AlGaInP alloys and heterostructures, design and growth of visible distributed Bragg reflectors, and integration of AlGaInP and AlGaAs hetero-structures into the hybrid VCSEL device structure. The performance characteristics of AlGaInP/AlGaAs red VCSEL diodes are overviewed in the context of the epitaxial design.

InP-based 1.5 [micro sign]m vertical cavity surface emitting laser with epitaxially grown defect-free GaAs-based distributed Bragg reflectors

1998 ◽  
Vol 34 (13) ◽  
pp. 1316 ◽  
Author(s):  
H. Gebretsadik ◽  
P.K. Bhattacharya ◽  
K.K. Kamath ◽  
O.R. Qasaimeh ◽  
D.J. Klotzkin ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Bragg Reflectors ◽  
Distributed Bragg Reflectors ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity
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