On life assessment of high reliability high power optical switch

2014 ◽  
Author(s):  
Yuanjian Xu ◽  
Peter Chu
Keyword(s):  
High Power ◽  
Optical Switch ◽  
High Reliability ◽  
Life Assessment

High Power UPS Selection Methodology and Installation Guideline for High Reliability Power Supply

2005 ◽  
Vol 1 (03) ◽  
pp. 396-402
Author(s):  
A. Sudrià ◽  
◽  
E. Jaureguialzo ◽  
A. Samper ◽  
R. Villafáfila ◽  
...  
Keyword(s):  
High Power ◽  
Power Supply ◽  
High Reliability ◽  
Selection Methodology

Design and Characteristics of Microfocus X-ray Source with Sealed Tube and Transmissive Target on Diamond Window

2021 ◽  
Vol 79 (6) ◽  
pp. 631-640
Author(s):  
Takaaki Tsunoda ◽  
Takeo Tsukamoto ◽  
Yoichi Ando ◽  
Yasuhiro Hamamoto ◽  
Yoichi Ikarashi ◽  
...  
Keyword(s):  
Power Density ◽  
High Power ◽  
High Speed ◽  
Electronic Device ◽  
High Reliability ◽  
Electronic Devices ◽  
Lithium Ion ◽  
High Power Density ◽  
High Magnification ◽  
X Ray

Electronic devices such as medical instruments implanted in the human body and electronic control units installed in automobiles have a large impact on human life. The electronic circuits in these devices require highly reliable operation. Radiographic testing has recently been in strong demand as a nondestructive way to help ensure high reliability. Companies that use high-density micrometer-scale circuits or lithium-ion batteries require high speed and high magnification inspection of all parts. The authors have developed a new X-ray source supporting these requirements. The X-ray source has a sealed tube with a transmissive target on a diamond window that offers advantages over X-ray sources having a sealed tube with a reflective target. The X-ray source provides high-power-density X-ray with no anode degradation and a longer shelf life. In this paper, the authors will summarize X-ray source classification relevant to electronic device inspection and will detail X-ray source performance requirements and challenges. The paper will also elaborate on technologies employed in the X-ray source including tube design implementations for high-power-density X-ray, high resolution, and high magnification simultaneously; reduced system downtime for automated X-ray inspection; and reduced dosages utilizing quick X-ray on-and-off emission control for protection of sensitive electronic devices.

High Power and High Reliability Vertical-Cavity Surface-Emitting Laser Array

2011 ◽  
Vol 38 (8) ◽  
pp. 0802011
Author(s):  
崔锦江 Cui Jinjiang ◽  
宁永强 Ning Yongqiang ◽  
姜琛昱 Jiang Chenyu ◽  
王帆 Wang Fan ◽  
施燕博 Shi Yanbo ◽  
...  
Keyword(s):  
High Power ◽  
High Reliability ◽  
Cavity Surface ◽  
Laser Array ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity

ASE Suppression in the High Power Excimer Laser MOPA System Based on Electro-Optical Switch

2013 ◽  
Vol 40 (1) ◽  
pp. 0102008
Author(s):  
胡云 Hu Yun ◽  
赵学庆 Zhao Xueqing ◽  
薛全喜 Xue Quanxi ◽  
王大辉 Wang Dahui ◽  
郑国鑫 Zheng Guoxin ◽  
...  
Keyword(s):  
Excimer Laser ◽  
High Power ◽  
Optical Switch

Design and fabrication of 12 W high power and high reliability 915 nm semiconductor lasers

2018 ◽  
Vol 11 (4) ◽  
pp. 590-603
Author(s):  
仇伯仓 QIU Bo-cang ◽  
胡海 MARTIN Hai HU ◽  
汪卫敏 WANG Wei-min ◽  
刘文斌 LIU Wen-bin ◽  
白雪 BAI Xue
Keyword(s):  
Semiconductor Lasers ◽  
High Power ◽  
High Reliability

High-power high-reliability operation of 1.3 µm p-substrate buried crescent laser diodes

1987 ◽  
Vol 5 (9) ◽  
pp. 1263-1268 ◽  
Author(s):  
Y. Nakajima ◽  
H. Higuchi ◽  
Y. Kokubo ◽  
Y. Sakakibara ◽  
S. Kakimoto ◽  
...  
Keyword(s):  
High Power ◽  
High Reliability ◽  
Laser Diodes
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