Mode characteristics of vertical-cavity surfaceemitting lasers based on GAAS quantum wells

2006 ◽  
Author(s):  
V.A. Haisler ◽  
I.A. Derebezov
Keyword(s):  
Quantum Wells ◽  
Mode Characteristics ◽  
Vertical Cavity

Simulation and analysis of a Single Mode Indium Gallium Arsenide Phosphide Vertical Cavity Surface Emitting Laser for Optical Communication

2021 ◽  
Vol 43 ◽  
pp. 93-109
Author(s):  
Ogomoditse Oduetse Moatlhodi ◽  
Ravi Samikannu ◽  
Nonofo M.J. Ditshego
Keyword(s):  
Quantum Wells ◽  
Indium Gallium Arsenide ◽  
Physical Models ◽  
Cavity Surface ◽  
Indium Gallium Arsenide Phosphide ◽  
Gallium Arsenide Phosphide ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity ◽  
Electrical Bias

This present work is about simulating and analysing a Vertical Cavity Surface Emitting Laser (VCSEL) structure used in optical fibre communication systems. In this paper a VCSEL structure made of seven Quantum Wells of Indium Gallium Arsenide Phosphide (InGaAsP) emitting at 1550 nm is simulated. The device is analysed looking at the following characteristics: Direct current current and voltage (IV) characteristics, light power against electrical bias, optical gain against electrical bias, light distribution over the structure, output power and threshold current. Specification of material characteristics, ordinary physical models settings, initial VCSEL biasing, mesh declarations, declaration of laser physical models, their optical and electrical parameters were defined using Atlas syntax. Mirror ratings and quantum wells are the two main parameters that were studied and analysed to come up with structure trends. By determining important device parameters such as proper selection of the emission wavelength and choice of material; a VCSEL with an output power of 9.5 mW was simulated and compared with other structures.

780 nm oxidised vertical-cavity surface-emitting lasers with Al0.11Ga0.89As quantum wells

1996 ◽  
Vol 32 (14) ◽  
pp. 1287 ◽  
Author(s):  
H.-E. Shin ◽  
Y.-G. Ju ◽  
J.-H. Shin ◽  
J.-H. Ser ◽  
T. Kim ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Transverse mode characteristics of vertical cavity surface‐emitting lasers

1990 ◽  
Vol 57 (3) ◽  
pp. 218-220 ◽  
Author(s):  
C. J. Chang‐Hasnain ◽  
M. Orenstein ◽  
A. Von Lehmen ◽  
L. T. Florez ◽  
J. P. Harbison ◽  
...  
Keyword(s):  
Transverse Mode ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Mode Characteristics ◽  
Emitting Lasers ◽  
Vertical Cavity

Emission-Line Width and α-Factor of 850-nm Single-Mode Vertical-Cavity Surface-Emitting Lasers Based on InGaAs/AlGaAs Quantum Wells

2018 ◽  
Vol 52 (1) ◽  
pp. 93-99 ◽  
Author(s):  
S. A. Blokhin ◽  
M. A. Bobrov ◽  
A. A. Blokhin ◽  
A. G. Kuzmenkov ◽  
A. P. Vasil’ev ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Emission Line ◽  
Line Width ◽  
Single Mode ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity
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