[PDF][PDF] 大功率半导体激光器发展及相关技术概述
宁永强， 陈泳屹， 张俊， 宋悦， 雷宇鑫， 邱橙， 梁磊… - 光学学报, 2021 - researching.cn
摘要激光被称为“最快的刀”,“最准的尺”,“最亮的光”, 与原子能, 计算机, 半导体并称为20
世纪新四大发明. 大功率半导体激光器在工业加工, 医疗美容, 光纤通信, 无人驾驶 …
世纪新四大发明. 大功率半导体激光器在工业加工, 医疗美容, 光纤通信, 无人驾驶 …
Brief review of development and techniques for high power semiconductor lasers
Y Ning, Y Chen, J Zhang, Y Song, Y Lei, C Qiu, L Liang… - 2021 - ir.ciomp.ac.cn
摘要 Laser is called" the fastest knife"," the most accurate ruler", and" the brightest light".
Together with the atomic energy, computer, and semiconductor, they are called the four new …
Together with the atomic energy, computer, and semiconductor, they are called the four new …
Combination of low-index quantum barrier and super large optical cavity designs for ultranarrow vertical far-fields from high-power broad-area lasers
When active regions that use low refractive index quantum barriers (LIQB) are combined
with super large optical cavity (SLOC) designs in GaAs-based diode lasers, high-power …
with super large optical cavity (SLOC) designs in GaAs-based diode lasers, high-power …
High-performance photon-driven DC motor system
Direct current (DC) motors are crucial in drones, robotics, and electrical devices.
Conventionally, the DC motor is driven by a switching electricity converter, which utilizes …
Conventionally, the DC motor is driven by a switching electricity converter, which utilizes …
kW-class direct diode laser for sheet metal cutting based on DWDM of pump modules by use of ultra-steep dielectric filters
U Witte, F Schneider, M Traub, D Hoffmann, S Drovs… - Optics …, 2016 - opg.optica.org
A direct diode laser was built with> 800 W output power at 940 nm to 980 nm. The radiation
is coupled into a 100 µm fiber and the NA ex fiber is 0.17. The laser system is based on …
is coupled into a 100 µm fiber and the NA ex fiber is 0.17. The laser system is based on …
High-power high-brightness 980 nm lasers with> 50% wall-plug efficiency based on asymmetric super large optical cavity
S Zhao, A Qi, M Wang, H Qu, Y Lin, F Dong… - Optics …, 2018 - opg.optica.org
High-power high-brightness super large optical cavity laser diodes with an optimized
epitaxial structure are investigated at the wavelength of 980 nm range. The thicknesses of P …
epitaxial structure are investigated at the wavelength of 980 nm range. The thicknesses of P …
17-W near-diffraction-limited 970-nm output from a tapered semiconductor optical amplifier
High power, high beam quality and narrow, stable spectra are achieved simultaneously
using a truncated-tapered optical amplifier in a master-oscillator power amplifier-system. We …
using a truncated-tapered optical amplifier in a master-oscillator power amplifier-system. We …
Simulation of spectral stabilization of high-power broad-area edge emitting semiconductor lasers
C Holly, S Hengesbach, M Traub, D Hoffmann - Optics express, 2013 - opg.optica.org
The simulation of spectral stabilization of broad-area edge-emitting semiconductor diode
lasers is presented in this paper. In the reported model light-, temperature-and charge …
lasers is presented in this paper. In the reported model light-, temperature-and charge …
High-power ultralow divergence edge-emitting diode laser with circular beam
A recognized drawback of edge-emitting diode lasers is their high divergence and elliptical
beam shape since the first diode laser was demonstrated. In this paper, we demonstrated …
beam shape since the first diode laser was demonstrated. In this paper, we demonstrated …
[PDF][PDF] Design consider⁃ ations to increase the power-efficiency of a supper-largeoptical-cavity waveguide structure diode laser
K ZHOU, LA HE, Y LI, YW HE, WC DU… - 提高超大光腔波导结构 …, 2022 - researching.cn
The considerations in the epitaxial and longitudinal design of a supper-large-optical-cavity
structure di⁃ ode laser in the 976-nm band are numerically studied and presented here …
structure di⁃ ode laser in the 976-nm band are numerically studied and presented here …