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Environmental stress screening is an effective method to eliminate the potential defects of electronic products. In order to improve the efficiency and effectiveness of environmental stress screening, the acceleration effect was derived and analyzed based on the quantitative environmental stress screening mathematical principles of GJB/Z34. Then the high-temperature aging, temperature cycling, and...
In order to study the influence of temperature sensing fiber on distributed temperature sensing, a specific experimental setup was constructed. A novel multimode fiber has been fabricated by plasma chemical vapor deposition process. Relative index profile and schematic cross-section of the novel multimode fiber were available. Higher content of Germanium doping in the fiber core is propitious to increase...
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