gratings

Both are polymer replicas of master gratings.

两个都是标准光栅的聚合物复制品.

A new spectral beam combination scheme based on cascaded volume Bragg gratings ( VBG ) was presented.

提出了一种基于级联体光栅 ( VBG ) 的谱组束方案,组束阵元数可随级联体光栅的数目倍增.

In holographic paperboard is holographic gratings in optics technology category.

激光全息模压技术在光学中属全息光栅技术一类.

A new method fir producing holographic gratings for high temperature is developed in this paper.

本文提出了应用双镀层光刻法制作高温全息光栅的新工艺.

Electromagnetic field in various layers of D metal gratings can be described with vector mode field.

用矢量模式场来描述二维金属光栅各层中的电磁场.

Many of the roofs were so full of holes that they looked like gratings.

许多屋顶千穿百孔,象筛子一样.

So chirped fiber gratings have broad reflection bandwidth.

所以chirped光纤光栅 具有宽的反射带宽,在反射带宽内具有渐变的群时延等其它类型的光纤光栅所不具备的特点.

The light is resolved by prisms, gratings, or by an interferometer.

光线用棱镜 、 光栅或干涉仪分解.

Super Gaussian sliding-frequency filters can be implemented with holographic fiber gratings.

这种滤波器可以用全息光纤光栅制成.

Resonance characteristics of sub-wavelength gratings in the visible region are studied.

研究 亚 波长光栅的可见光共振特性.

We offer ruled and holographic diffraction gratings.

我们提供常规和全息衍射光栅.

The principle, technological requirement and manufacturing technology of holographic gratings are discribed.

本文叙述了全息光栅的制造原理 、 艺要求和制造技术.

Then plane reflection blazed gratings are discussed theoretically.

进而从理论上讨论了平面反射闪耀光栅.

The need for larger and better gratings became apparent.

对更大、更好的光栅的需求变得突出起来.

All gratings shall lie flat with no tendency to rock when installed.

安装时所有的栅栏都是平躺的,摇动时不发生倾斜.