dual-quadrant detector 二象限探测器
quadrant detector 象限探测器
four-quadrant detector 四象限探测器
multi-quadrant detector 多元探测器
quadrant detector module 四象限组件
four-quadrant detector qd 四象限探测器
four-quadrant optoelectronic detector 四象限光电探测器
quadrant photo detector 四相限光电探测器
Astigmatic lens approach based on quad-quadrant detector and confocal approach based on single-quadrant detector are then analyzed. Finally, off-axis approach based on dual-quadrant detector is chosen.
在调焦方案的选择方面,首先对基于能量信息的离焦信号进行了稳定性分析,然后分别研究了基于四象限探测器的象散调焦法和基于单象限探测器的共焦调焦法,最终选择采用基于二象限探测器的离轴调焦方案。
参考来源 - 可变线宽的无掩膜光刻理论与技术研究In order to fulfill the requirements in tracking and detecting of low light level objects , the photon counting quadrant detector can be used as tracking detector.
为满足对弱光目标的跟踪探测需要，提出采用光子计数式四象限探测器作为跟踪探测器。
参考来源 - 光子计数式四象限跟踪探测器的噪声分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Two additional detectors are placed alongside the main quadrant detector in order to pick up these subsidiary beams.
两个附加的探测器被置于四分成像探测器两边，用于捡取副光束。
In defocusing detection system based on dual-quadrant detector, the defocusing curve would be affected if the light spot moves but not along the direction of the boundary between two quadrants.
在由二象限探测器构成的离焦探测系统中，当光斑移动方向与探测器分界线有一固定或变动夹角时，将引起离焦曲线变化或不稳定。
At the same time optical rotation of the particles was realized. The rotation frequency was measured by CCD camera and quadrant photodiode detector (QD).
同时利用CCD相机和四像限探测器(QD)测量了粒子光致旋转的转动频率，研究了粒子的旋转频率随激光功率的变化关系。
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