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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.

干涉環自動判向計數系統： 

技術參數

計數范圍：-999/9999

判向速度：<0.1Sec

應用

代替人眼在利用邁克爾遜（或法布里-珀洛）干涉儀測量微小位移或大學物理光學實驗中計數正在伸張或收縮的干涉環。

特色

即使干涉環受到干擾發生抖動，甚至級次擾亂，系統會自動識別環的變化方向，保證計數正確。