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A New Optical Fiber System with Hybrid Functions of Power Delivery and Real-Time Remote Observation for YAG Laser Welding
YAG laser Welding and cutting Image information
2009/6/12
In the International Thermonuclear Experimental Reactor (ITER), pipe welding/cutting has to be carried out under severe gamma-ray conditions in a limited space inside the pipe. A laser and image trans...
Energy Coupling Rate in Aluminum Welding by CO2 Laser and Nd:YAG Laser
Nd:YAG laser CO2 laser Coupling rate
2009/6/9
The energy coupling rate during welding of Al-Mg-Si alloys with a CO2 laser and a Nd:YAG laser was measured calorimetrically. The coupling rate obtained with the Nd:YAG laser was higher than that with...
Influence of Temperature Phase Grating Relaxation Times on the Lasing Characteristics of Q-Switched and Mode-Locked Nd:YAG Laser-Pumped Distributed Feedback Dye Lasers
Bragg grating Thermal phase grating Temperature grating
2009/6/8
This work presents a theoretical explanation and experimental evidence of pulses- intensity displacement and pulse- broadening profiles of a Q-switched and mode-locked Nd:YAG laser- pumped distributed...
Development of Laser-Induced Breakdown Spectroscopy System with a Palm-top Nd:YAG Laser
LIBS China loess DPSSL Detection method
2009/6/1
China loess attracts attention in East Asia. In the previous research of our group, an elemental detection method with LIBS has been developed. In this work, we tried to develop the element detection ...
Parametric Studies of Pulsed Nd:YAG Laser Deposition of ITO for OLED Application
Indium tin oxide Pulsed Nd:YAG laser Background gases OLED
2009/6/1
Device-quality ITO by pulsed Nd:YAG laser, successfully used for Organic Light Emitting Device (OLED), was deposited at room temperature and 250 °C. Although the optical transmittance of > 90% is achi...
1J x 100 Hz Cryogenic Yb:YAG Laser Development for Feasibility Demonstration of GENBU Main Laser
Cryo-cooled laser Yb:YAG ceramics High average power laser
2009/6/1
As the first step for GENBU main laser, we have designed a 1 J x 100 Hz nanosecond-pulsed average power laser system in order to demonstrate the advanced technologies such as cryogenic cooled Yb:YAG l...
High Pulse-Energy Green Laser for Laser Annealing System by LD-pumped Nd:YAG Laser
Intra-cavity Annealing SHG LD-pumped
2009/6/1
Recently, we have demonstrated high average-power SHG generation by LD-pumped kHz-class pulsed Nd:YAG laser. Using this technique, we have developed a green laser for the YAG Laser Annealing System. W...
Characteristics of a High-Power Diode-Directly-Pumped Yb:YAG Laser with High Beam Quality
Diode-pumped Yb:YAG Continuous wave
2009/6/1
We have demonstrated and analyzed a high-power continuous-wave (cw) Yb:YAG laser directly pumped into the upper lasing level by a fiber-coupled laser diode with a center wavelength of 969 nm. The outp...
期刊信息
篇名
A High Efficient stable Intracavity Doubling Nd:YAG Laser Pumped by a Laser Diode
语种
英文
撰写或编译
撰写
作者
张宽收,谢常德,郭蕊香,彭堃墀
第一作者单位
刊物名称
Chinese J.of Laser
页面
295
出版日期
1995年
8月
日
文章标识(ISSN)
相关项目
半导体激光器...
Optimization of a passively Q-switched Nd:YAG laser with a saturable absorber characterized by excited state absorption (ESA)
solid state lasers passive Q-switching saturable absorber numerical simulation
2011/4/25
Mathematical description of a passively Q-switched laser and the way it works are presented. Both theoretical and experimental model of this laser have been worked out. Moreover, numerical analysis of...