LDMOS is also widely used in the field of large area flat panel displays and automotive electronics as a high-voltage power amplifier devices.
而作为高压功率放大器件，在各种大面积平板显示屏和汽车电子领域也得到广泛应用。
This paper gives the idea of designing the parametric amplifier from electro-magnetic field structure.
本文提出根据电磁场结构来设计参量放大器(以下简称参放)的想法。
The output characteristics of the ASE amplifier are experimentally studied. The ASE far-field patterns for the lowest waveguide mode are obtained in agreement with theroy.
实验获得放大自发辐射的远场光斑图样与理论计算比较基本一致，并对放大自发辐射输出特性进行研究。
An online inspection apparatus of optics damage in large scale laser facility is developed applying dark-field imaging technology. Experiments were carried out on a multi-pass amplifier.
利用暗场成像原理，研制成功一套应用于大型激光装置的光学元件损伤在线检测装置，并在多程放大系统上进行了实验研究。
An online inspection apparatus of optics damage in large scale laser facility is developed applying dark-field imaging technology. Experiments were carried out on a multi-pass amplifier.
利用暗场成像原理，研制成功一套应用于大型激光装置的光学元件损伤在线检测装置，并在多程放大系统上进行了实验研究。
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