摘要
本文介绍了一种高精度、积木式、多功能的能进行动态测量的精密测角仪,动态测角不确定度小于0.19角秒;该机能测角、测光栅、测量光学材料折射率等,测折射率能自动寻找最小偏向角自动测样品顶角,并打印测量结果。
A high precision, modular, multi-function goniometer is presented in thepaper. Its uncertainty during dynamic measurement is less than 0.19". Theinstrument is applicable to angular measurement, grating measurement and refrac-tive indexes measurement of optical materials etc. During refractive index measure-ment,the minimal deflection angle can be found and the apex angle of samplecan be measured automatically by the unit, and the results can be printed out.
出处
《光电工程》
CAS
CSCD
1990年第1期35-48,共14页
Opto-Electronic Engineering
关键词
测角仪
光栅
计算机
控制
动态检测
Goniometers
Grating goniometers
Dynamic testing
Computer Control
Automatic testing