Electrostatic discharge induced degradation of optical-electrical properties and defect evolution of GaAs-based oxide-confined VCSELs

J Zhang, S Yang, W Liao, P Wang, Y Liu, G Lu… - Optics …, 2023 - opg.optica.org
GaAs-based oxide-confined vertical-cavity surface-emitting lasers (VCSELs) exhibit
relatively low resistance against reliability-related damage. In order to gain a deeper …

[PDF][PDF] 基于寄生网络的垂直腔面发射激光器频响特性

陈洋, 王伟 - Laser & Optoelectronics Progress, 2022 - researching.cn
摘要随着信息快速增长时代的来临, 人们对于数据带宽的需求不断提升, 垂直腔面发射激光器(
Vertical-Cavity Surface-Emitting Lasers, VCSEL) 作为一种新型光通信器件得到广泛应用 …

Achieving high power continuous wave and short pulses of semiconductor laser for use in photodynamic therapy: theoretical work

F AL-Shaikh, A El-Zarrad, M Ahmed - Journal of Computational Electronics, 2024 - Springer
The semiconductor laser (SCL) is a promising light source in photodynamic therapy (PDT).
Overcoming the limitation of the low-penetration depth of PDT and enhancing its therapeutic …

Influence of carrier transport on modulation characteristics of quantum-well semiconductor lasers

M Ahmed, M Al-Alhumaidi - Journal of Computational Electronics, 2023 - Springer
We discuss modeling the influence of carrier transport phenomena in quantum well (QW)
semiconductor lasers on the device's current modulation characteristics. The escape and …

[HTML][HTML] Impact of cavity design on the modulation properties of a GaAs-based VCSEL

P Śpiewak, RP Sarzała, M Wasiak - Optics & Laser Technology, 2023 - Elsevier
GaAs-based vertical-cavity surface-emitting lasers (VCSELs) are commonly used as light
sources for optical interconnects in short-range systems. Here, we analyse the impact of the …

[PDF][PDF] Numerical model of capacitance-related phenomena in semiconductor lasers based on partial differential equations

M Wasiak, RP Sarzała - Opto-Electronics Review, 2024 - journals.pan.pl
One, possibly severe, drawback of the circuit-based model is the fact that the circuits
generally neglect the lateral direction of the current flow. This approach may therefore fail to …

Achieving High Power Continuous Wave and Short Pulses of Semiconductor Laser for Use in Photodynamic Therapy

ALS Fatima, A El-Zarrad, M Ahmed - 2024 - researchsquare.com
Semiconductor laser (SCL) is a promising light source in photodynamic therapy (PDT).
Overcoming the limitation of the low-penetration depth of PDT and hence enhancing its …

[PDF][PDF] Physics-based modeling of 850 nm Tunnel Junction VCSELs

A Gullino - 2023 - tesidottorato.depositolegale.it
The challenges posed by the exponentially growing market of hyperscale datacenters
require high-speed components, able to withstand harsh conditions during their operations …

Cluster Analysis of Students' Consumption Behavior Based on K-means++ Algorithm

S Li - 2022 International Conference on Information System …, 2022 - ieeexplore.ieee.org
The clustering effect quality of the classical Kmeans algorithm is very sensitive to the
initialization of the clustering center. When different initial clustering centers are selected for …