Device Series Resistance Calculations for Vertical Cavity Surface-Emitting Lasers

2001 ◽  
Vol 4 (12) ◽  
pp. G112 ◽  
Author(s):  
G. Dang ◽  
B. Luo ◽  
F. Ren ◽  
W. S. Hobson ◽  
J. Lopata ◽  
...  
Keyword(s):  
Series Resistance ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Displacement damage effects in proton irradiated vertical-cavity surface-emitting lasers

2021 ◽  
Author(s):  
Jiawei chen ◽  
yudong li ◽  
Heini Maliya ◽  
Bingkai Liu ◽  
Qi Guo ◽  
...  
Keyword(s):  
Series Resistance ◽  
Data Communication ◽  
Threshold Current ◽  
Cavity Surface ◽  
Displacement Damage ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity ◽  
Mev Protons

Abstract The displacement damage effects of vertical-cavity surface-emitting lasers (VCSELs) irradiated by 3 and 10 MeV protons in the range of Ф = 6.7×1012 p/cm2 to Ф = 1.6×1014 p/cm2 were investigated. The threshold current exhibited consistent degradation at the same displacement damage dose, as did the series resistance. Additionally, the external quantum efficiencies of 850 and 680 nm VCSELs were degraded by 2% and 21%, respectively. Further, the threshold current of the 850 nm VCSEL was restored by 14% after annealing at 20 mA, which is remarkably higher than that achieved by annealing only at high temperatures. These results support the applicability of VCSELs to both data communication and instrumentation applications in harsh radiation environments.

Recent developments in the area of vertical cavity surface emitting lasers

1999 ◽  
Vol 09 (PR2) ◽  
pp. Pr2-3 ◽  
Author(s):  
J. Jacquet ◽  
P. Salet ◽  
A. Plais ◽  
F. Brillouet ◽  
E. Derouin ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Recent Developments ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Detector-enclosed vertical-cavity surface emitting lasers

1993 ◽  
Vol 29 (5) ◽  
pp. 466 ◽  
Author(s):  
K.D. Choquette ◽  
N. Tabatabaie ◽  
R.E. Leibenguth
Keyword(s):  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity
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