Ultrafast Zn-Diffusion and Oxide-Relief 940 nm Vertical-Cavity Surface-Emitting Lasers under High-Temperature Operation

2019 ◽  
pp. 1-1 ◽  
Author(s):  
Chen-Lung Cheng ◽  
Nikolay Ledentsov ◽  
Zuhaib Khan ◽  
Jia-Liang Yen ◽  
N. N. Ledentsov ◽  
...  
Keyword(s):  
High Temperature ◽  
Cavity Surface ◽  
Zn Diffusion ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
High Temperature Operation ◽  
Vertical Cavity

High-temperature operation of GaN-based vertical-cavity surface-emitting lasers

2017 ◽  
Vol 10 (11) ◽  
pp. 112101 ◽  
Author(s):  
Tsu-Chi Chang ◽  
Shiou-Yi Kuo ◽  
Jhen-Ting Lian ◽  
Kuo-Bin Hong ◽  
Shing-Chung Wang ◽  
...  
Keyword(s):  
High Temperature ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
High Temperature Operation ◽  
Vertical Cavity

scholarly journals Reduced Dimensionality Multiphysics Model for Efficient VCSEL Optimization

2021 ◽  
Vol 11 (15) ◽  
pp. 6908
Author(s):  
Alberto Gullino ◽  
Alberto Tibaldi ◽  
Francesco Bertazzi ◽  
Michele Goano ◽  
Pierluigi Debernardi
Keyword(s):  
Experimental Data ◽  
High Temperature ◽  
High Speed ◽  
Short Range ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
High Temperature Operation ◽  
Vertical Cavity

The ICT scene is dominated by short-range intra-datacenter interconnects and networking, requiring high speed and stable operations at high temperatures. GaAs/AlGaAs vertical-cavity surface-emitting lasers (VCSELs) emitting at 850–980 nm have arisen as the main actors in this framework. Starting from our in-house 3D fully comprehensive VCSEL solver VENUS, in this work we present the possibility of downscaling the dimensionality of the simulation, ending up with a multiphysics 1D solver (D1ANA), which is shown to be capable of reproducing the experimental data very well. D1ANA is then extensively applied to optimize high-temperature operation, by modifying cavity detuning and distributed Bragg’s reflector lengths.

High-Temperature Insensitivity of 50-Gb/s 16-QAM-DMT Transmission by Using the Temperature-Compensated Vertical-Cavity Surface-Emitting Lasers

2018 ◽  
Vol 36 (16) ◽  
pp. 3332-3343 ◽  
Author(s):  
Chun-Yen Peng ◽  
Chao-Hsin Wayne Wu ◽  
Cheng-Ting Tsai ◽  
Huai-Yung Wang ◽  
Yun-Chen Wu ◽  
...  
Keyword(s):  
High Temperature ◽  
Cavity Surface ◽  
Surface Emitting Lasers ◽  
Vertical Cavity Surface ◽  
Emitting Lasers ◽  
Vertical Cavity
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