Oxide-Aperture-Diameter-Dependent RIN Analysis of Vertical-Cavity Surface-Emitting Lasers

2017 ◽  
Author(s):  
Hui Li ◽  
Philip Wolf ◽  
James A. Lott ◽  
Dieter Bimberg
Keyword(s):  
Cavity Surface ◽  
Aperture Diameter ◽  
Oxide Aperture ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Aperture diameter dependences in GaN-based vertical-cavity surface-emitting lasers with nano-height cylindrical waveguide formed by BCl3 dry etching

2020 ◽  
Vol 14 (1) ◽  
pp. 012003
Author(s):  
Ryosuke Iida ◽  
Yusuke Ueshima ◽  
Sho Iwayama ◽  
Tetsuya Takeuchi ◽  
Satoshi Kamiyama ◽  
...  
Keyword(s):  
Dry Etching ◽  
Cylindrical Waveguide ◽  
Cavity Surface ◽  
Aperture Diameter ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Microstructure and Interfacial Properties of Laterally Oxidized AlxGa1-xAs

1996 ◽  
Vol 448 ◽  
Author(s):  
R.D. Twesten ◽  
D. M. Follstaedt ◽  
K. D. Choquette
Keyword(s):  
Cavity Surface ◽  
Gamma Phase ◽  
Stress Concentrations ◽  
Al Content ◽  
Oxide Aperture ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
High Al Content ◽  
Vertical Cavity

AbstractThe oxidation of high Al content AlxGa1-xAs has received much attention due to its use in oxide-aperture, vertical-cavity surface emitting lasers (VCSELs) and for passivating AlAs against environmental degradation. We have recently identified the spinel, gamma phase of Al2O3 in layers laterally oxidized in steam at 450°C for =0.98 & 0.92 and have seen evidence for an amorphous precursor to the gamma phase. At the interface with the unoxidized AlxGa1-xAs , an ~17nm amorphous phase remains which could account for the excellent electrical properties of oxide-confined VCSELs and help reduce stress concentrations at the oxide terminus.

Polarization-Stable 980nm Vertical-Cavity Surface-Emitting Lasers with Diamond-Shaped Oxide Aperture

2015 ◽  
Vol 32 (4) ◽  
pp. 044202 ◽  
Author(s):  
Hua Wu ◽  
Chong Li ◽  
Min-Fu Han ◽  
Wen-Juan Wang ◽  
Lei Shi ◽  
...  
Keyword(s):  
Cavity Surface ◽  
Oxide Aperture ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity

Polarization-controlled and single-transverse-mode vertical-cavity surface-emitting lasers with eye-shaped oxide aperture

2018 ◽  
Vol 57 (12) ◽  
pp. 120309
Author(s):  
Jiye Zhang ◽  
Jianwei Zhang ◽  
Xing Zhang ◽  
Yongqiang Ning ◽  
Hongbo Zhu ◽  
...  
Keyword(s):  
Transverse Mode ◽  
Cavity Surface ◽  
Oxide Aperture ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity
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