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AUTO-SYSTEM FOR COUNTING & JUDGING FRINGES

TECHNICAL PARAMETERS

Counting Range        - 999 to 9999

Judging Sensitivity      < 0.1Sec

APPLICATIONS

Replaced human eyes to count the quantity of the ringes produced by the Mecholson or Fabry-Perot interferomete as the ringes are expanding or shrinking.

FEATURES

Even the interference ringes in disorder for being environmentally interupted, the counter is able to automatically modify the numbers.

干涉环自动判向计数系统： 

技术参数

计数范围：-999/9999

判向速度：<0.1Sec

应用

代替人眼在利用迈克尔逊（或法布里-珀洛）干涉仪测量微小位移或大学物理光学实验中计数正在伸张或收缩的干涉环。

特色

即使干涉环受到干扰发生抖动，甚至级次扰乱，系统会自动识别环的变化方向，保证计数正确。