Large-sized potassium dihydrogen phosphate (KDP) crystals are an irreplaceable nonlinear optical component in an inertia......

建立了基于强度调制器(IM)和相位调制器(PM)级联的光梳理论模型,通过仿真计算分析了光梳的平坦度与IM的偏置点βIM、IM的调制系数......

利用"神光-Ⅱ"的3路基频光输出及小透镜列阵束匀滑技术,通过优化设计和合理地选择光路组合,实现了多路叠加斜入射的驱动激光, 在......

基于级联相位调制器(PM),设计并实现了一种梳线数量与梳线间距均可调谐的光学频率梳(OFC)产生方案。采用正弦型射频信号与其倍频信......

通过将一根单模双芯光纤熔接在两根单模光纤之间，实验制得全光纤马赫曾德尔干涉仪型梳状滤波器。用干涉原理分别分析了该器件的传输......

A kind of 2 GHz to 8GHz MMIC variable gain low noise amplifier chip,WFD0 0 2 0 ,was designed,and fabricated successfully......

The effects of laser energy and different shock spaces and shock times on the TA2 titanium sheet deformation are investi......

Based on the high frequency techniques such as frequency response measurement,equivalent circuit modeling and packaging ......

We theoretically analyze and experimentally demonstrate a method of generating equal-amplitude optical comb exploiting m......

We present a flat-top laser beam generation scheme using coherent beam combining of hexagonally arranged Gaussian lasers......

A low noise distributed amplifier consisting of 9 gain cells is presented.The chip is fabricated with 0.15-μm GaAs pseu......

Recirculating frequency shifter(RFS)can generate stable multi-carrier,but the carrier-to-noise-ratio(CNR)is limited beca......

This article deals with a linear classical approach for the robust output reference trajectory tracking control of nonli......

Flatness is one of the most important criterion factors to evaluate the quality of the steel strip. To improve the strip......

In this paper,the flatness control technology AnShaper~(TM) for cold-rolling mill and industry application are introduce......

To adapt to the new requirement of the developing flatness control theory and technology, cubic patterns were introduced......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

Cold-rolled thin strip steel of high flatness quality undergoes multistage deformation during tension leveling. Thus, th......

Shape setup (SSU) system is the core technology for hot strip mill (HSM). A precise SSU system was used to improve the s......

In the traditional flatness pattern recognition neural network,the topologic configurations need to be rebuilt with a ch......

The flatness of leveled plate is settled by residual stress. According to stress distribution simulated by FEM software ......

描述了一种基于斜率传感器的大型硅晶片平面度扫描测量系统.采用二维斜率传感器对晶片表面扫描,以获得表面绕X和Y轴的倾斜度.斜率......

采用细粒度砂轮的纳米磨削来实现碳化硅晶片高平整度和低损伤加工新方法.磨削试验表明采用纳米磨削50.8 mm碳化硅晶片时其平整度在......

For the problems occurring in a least square method model,a fuzzy model,and a neural network model for flatness pattern ......

A high current radio frequency quadrupole (RFQ) is being studied at the Institute of Modern Physics,Chinese Academy of S......

保证施工阶段的平整度显得非常重要。如果沥青路面平整度各个施工环节的施工质量受到影响和制约，就需要严格控制其施工质量。这样才......