Advances in High-Power Vertical-Cavity Surface-Emitting Lasers

J Liu, F Zhao, Z Tang, X Zhang, A Ren… - Journal of Physics D …, 2024 - iopscience.iop.org
Vertical-cavity surface emitting lasers (VCSELs) have emerged as a highly promising light
source with extensive applications in various fields, including consumer electronics, optical …

Broadband cavity soliton with graphene saturable absorber

JK Nagi, S Jana - Chaos, Solitons & Fractals, 2022 - Elsevier
We theoretically generate broadband cavity soliton, which is known to arise only in a
narrowband infrared region. This extension has been done by replacing the conventional …

Kinetics of Catalyst-Free and Position-Controlled Low-Pressure Chemical Vapor Deposition Growth of VO2 Nanowire Arrays on Nanoimprinted Si Substrates

SV Mutilin, LV Yakovkina, VA Seleznev, VY Prinz - Materials, 2022 - mdpi.com
In the present article, the position-controlled and catalytic-free synthesis of vanadium dioxide
(VO2) nanowires (NWs) grown by the chemical vapor deposition (CVD) on nanoimprinted …

Removing Thermal Gain–Cavity Detuning Effect Based on Supergain Quantum Well–Wire Hybrid Nanostructures for Single-Frequency Laser Diodes

H Tai, Y Wang, R Duan, M Zheng, Y Shi… - ACS Applied Nano …, 2024 - ACS Publications
It is well-known that thermal detuning between the gain peak and the cavity mode always
occurs and leads to considerable gain loss in single-frequency laser diodes. For this issue …

Optimized arrangement of vertical cavity surface emitting laser arrays to improve thermal characteristics

Y Qi, W Li, S Liu, X Ma - Journal of Applied Physics, 2019 - pubs.aip.org
An optimization method for an arrangement of vertical cavity surface emitting laser (VCSEL)
arrays to improve thermal characteristics of the arrays is presented. The method is based on …

[HTML][HTML] 大功率垂直腔面发射激光器阵列的热优化

夏宇祺, 慕京飞, 周寅利, 张星, 张建伟… - Chinese Journal of …, 2024 - opticsjournal.net
摘要提出了一个新的参数——温度影响因子, 其统筹考虑了垂直腔面发射激光器(VCSEL)
阵列单元之间的间距, 氧化孔径尺寸, 单元的数量和输入电流, 并可用于表征阵列受热串扰影响 …

Low thermal crosstalk 808-nm VCSEL arrays with nonlinear mesa configuration

C Zhong, X Zhang, W Hofmann, Y Ning… - IEEE Photonics …, 2018 - ieeexplore.ieee.org
In this paper, we demonstrated vertical-cavity surface-emitting laser (VCSEL) arrays with
improved thermal stability by arranging the mesa distribution within the array in a nonlinear …

金刚石复合热沉面发射激光器面阵热特性研究

宋依依, 邹永刚, 石琳琳, 田锟, 赵瑞… - Semiconductor …, 2023 - opticsjournal.net
摘要通过设计基于金刚石微槽结构的复合热沉, 利用不同材料的热导率差异改变热流传导方向,
以优化垂直腔面发射半导体激光器(VCSEL) 面阵由于温度分布不均匀导致的中心热量堆积的 …

On scalability of static 940 nm VCSEL arrays

S Gretter, A Maaßdorf, M Weyers - CLEO: Applications and …, 2024 - opg.optica.org
On scalability of static 940 nm VCSEL arrays Page 1 On scalability of static 940 nm VCSEL
arrays Stefano Gretter,* Andre Maaßdorf, and Markus Weyers Ferdinand-Braun-Institut (FBH) …

[PDF][PDF] Analiza termiczna dwuwymiarowych matryc laserów VCSEL

RP Sarzała, J Poborska - Przegląd Elektrotechniczny, 2022 - pe.org.pl
W pracy przedstawiono wyniki numerycznej analizy termicznej matryc laserów GaAs VCSEL
emitujących falę 850 nm. Obliczenia wykonano dla pojedynczego lasera oraz dwóch typów …