optical quadrant

基本解釋

This paper presents a new optical system used for quadrant detection, in which point detectors, rather than area detectors, can be used.
本文提出一種新型的用于四象限探測的光學系統(tǒng)，該系統(tǒng)可以用點探測器代替面探測器。
At the same time optical rotation of the particles was realized. The rotation frequency was measured by CCD camera and quadrant photodiode detector (QD).
同時利用CCD相機和四像限探測器（QD）測量了粒子光致旋轉的轉動頻率，研究了粒子的旋轉頻率隨激光功率的變化關系。
An optical system is designed, which is based on the principle of double optical paths and according to the characteristics of four quadrant infrared detector.
針對四象限紅外探測器的特點，設計了基于雙光路替換法的光學系統(tǒng)。