1) focal plane
焦面检测
1.
Measurement of the focal plane with position sensitive detectors;
使用位敏探测器PSD的焦面检测方法
2) focus calibration using alignment procedures mark
焦面检测对准标记
3) focal-plane array detector
焦平面阵列检测器
4) focusing detection
聚焦检测
1.
Its main components are optical path of focusing detection which based on improved foucault knife method,focusing servo system,quantitative measuring equipment and mechanical adjusting mechanism.
对一种基于激光聚焦伺服式传感器的激光聚焦伺服式轮廓仪的基本原理进行了阐述,给出了整体设计方案,并对测量过程中聚焦检测信号模型进行了分析。
5) focus error detection
离焦检测
1.
Based on the focus pre-search a method is presented to measure the characteristics of the traverse focus error detection system:focus offset,focus error sensitivity and linear range.
利用聚焦预搜索原理,测量出小机芯离焦检测系统特性的关键参数:离焦偏置、离焦灵敏度和线性区范围。
6) Focus length measure
焦距检测
补充资料：方便面生产设备——检测器与包装机
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条