中阶梯光栅

中阶梯光栅具有超高分辨率的特点，在光谱仪、光通信等领域都有着广泛的应用。

Echelle gratings have a wide range of applications in spectroscopy , optical communications and other fields because of its ultra-high resolution .

中阶梯光栅光谱仪光学系统的安装及检测

Aligning and testing of optical system of echelle spectrography

多道光谱仪发展的新动向&中阶梯光栅光谱仪

Echelle spectrometers , a new trend in multichannel spectrometry

用微波消解大黄后，采用美国利曼公司生产的PS-Ⅰ型中阶梯光栅光谱仪测定了大黄中的常量及微量元素。

After rhubarb were digested with microwave , the contents of constant and trace elements in it were determined by ICP / Echelle spectrometer ( American Leeman labs ) .

针对79g/mm中阶梯衍射光栅高精度刻划的要求，本文以直线刃刻划刀为切入点，对光栅机械刻划过程进行深入研究。

For the high precision ruling of79g / mm echelle grating , in this paper , taking the chisel-edge as starting point , the process of the grating mechanical ruling is studied in-depth . First , the forming process of coating material during ruling is analyzed .