Wide operating wavelength range and low threshold current In/sub 0.24/Ga/sub 0.76/As/GaAs vertical-cavity surface-emitting lasers

1992 ◽  
Vol 4 (11) ◽  
pp. 1192-1194 ◽  
Author(s):  
T.E. Sale ◽  
J. Woodhead ◽  
R. Grey ◽  
P.N. Robson
Keyword(s):  
Wavelength Range ◽  
Threshold Current ◽  
Cavity Surface ◽  
Operating Wavelength ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Low Threshold ◽  
Emitting Lasers ◽  
Vertical Cavity ◽  
Wide Operating

Single-mode low threshold current multi-hole vertical-cavity surface-emitting lasers

2012 ◽  
Vol 21 (3) ◽  
pp. 034206 ◽  
Author(s):  
Zhen-Bo Zhao ◽  
Chen Xu ◽  
Yi-Yang Xie ◽  
Kang Zhou ◽  
Fa Liu ◽  
...  
Keyword(s):  
Single Mode ◽  
Threshold Current ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Low Threshold ◽  
Emitting Lasers ◽  
Vertical Cavity

Design Consideration of GaN-Based Surface Emitting Lasers

1996 ◽  
Vol 449 ◽  
Author(s):  
T. Honda ◽  
F. Koyama ◽  
K. Iga
Keyword(s):  
Threshold Current ◽  
Threshold Current Density ◽  
Cavity Surface ◽  
Design Consideration ◽  
Micro Fabrication ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Low Threshold ◽  
Emitting Lasers ◽  
Vertical Cavity

ABSTRACTThe threshold current density of GaN-based vertical cavity surface emitting lasers (VCSELs) has been estimated. It is clarified that the introduction of a quantum well structure as an active layer is very effective for a low threshold operation and that high reflective mirrors are required for low threshold GaN-based VCSELs. Also, attempts on micro-fabrication process of GaN is presented.

Sign in / Sign up

Export Citation Format

Share Document