在实际测量中，由于光斑具有一定尺寸和不对称性，在很大程度上影响了位置敏感探测器(PSD)的定位精度。
In practical measurement, the positioning precision of position sensitive detector (PSD) is greatly affected by the size and asymmetry of the spot.
太平洋硅传感器的产品线包括一个标准的光电二极管，雪崩光电二极管（APD）和位置敏感探测器（PSD）的单一和双广泛轴。
Pacific Silicon Sensor's product line includes a wide range of standard Photodiodes, Avalanche Photodiodes (APD) and Position Sensitive Detectors (PSD), both single and dual axis.
本文介绍一种新的焦面检测方法，以位置敏感探测器PSD作为检焦器件对光学系统的实际焦面进行检测。
A new technique for measuring the accurate position of the focal plane of an optical system with position sensitive detector (PSD) is presented.
提出了一种采用位置敏感探测器(PSD)技术与激光技术相结合实现大型轴系对中检测的新方法。
A new method for large shaft alignment was proposed based on visual laser technology and PSD (position sensitive detector) technology.
本文介绍一种基于位置敏感探测器(PSD)的便携式微小位移测量系统的设计。
A new portable optical displacement measurement system based on PSD is introduced in which Position sensitive devices and Digital signal processor are applied.
微弱电流的放大与处理是基于位置敏感探测器(PSD)的微位移传感器的关键技术。
A new method for large shaft alignment was proposed based on visual laser technology and PSD (position sensitive detector) technology.
微弱电流的放大与处理是基于位置敏感探测器(PSD)的微位移传感器的关键技术。
A new method for large shaft alignment was proposed based on visual laser technology and PSD (position sensitive detector) technology.
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