Jiansen Zhu

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We demonstrate a 3×10Gb/s uncooled MIMO DWDM system using uncooled DFB lasers with real-time crosstalk cancellation, allowing separate lasers to operate at different temperatures. Adaptive laser bias control is applied to ensure adequate channel separation.
When an electronic device drops at an inclination angle to the floor, the rapid successions of clattering sequence are important for their shock response to circuits, displays and disk drives. This article deals with both analytical and numerical analysis of multiple impacts. A three-dimensional computational dynamics code with a continuous contact impact(More)
In this article, the 3 point bending analysis of a mobile phone using LS-DYNA explicit integration method is discussed. Since there are a large number of contact pairs defined in the FEA model, and the FEA model is very large in a 3 point bending analysis of a phone, it is much more convenient to use the explicit method than the implicit method. However,(More)
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