Aiming at the problems of large-span small-hole system, such as long spatial span, small
measured aperture, short hole depth, large distance between adjacent holes, limited …

A micro-digital sun sensor (μDSS) is a sun detector which senses a satellite's instant attitude
angle with respect to the sun. The core of this sensor is a system-on-chip imaging chip which …

回顾了位置敏感传感器(PSD) 的发展历史, 介绍了各种光敏面结构的PSD. 并结合研究成果,
阐述了单晶硅, 氢化非晶硅, 有机材料, 大面积挠性薄膜, CMOS 型, 一维及二维阵列PSD …

This paper addresses the design, implementation and performance of an integrated
Hartmann (–Shack) wavefront sensor suitable for real-time operation and compatible with …

涡扇发动机定子轴孔的同轴度会影响发动机整体质量和运转情况, 故而定子轴孔同轴度的大小是
影响发动机质量的一个重要指标, 减小同轴度误差可以提高发动机的运行质量 …

A position-sensitive detector/device (PSD) is a sensor that is capable of tracking the location
of a laser beam on its surface. PSDs are used in many scientific instruments and technical …

An apparatus for detecting one or more Substances includes a radiation source emitting a
beam of radiation and also includes a material capable of reflecting the beam of radiation …

针对工作波长为1064nm, 脉冲宽度为10~ 20ns 的低占空比激光定向工程应用背景,
提出了一种基于电子俘获材料红外上转换, S20 光电阴极光电转换, 双微通道板电子倍增 …

Position sensitive detectors (PSD) are widely applied for determining the coordinate of an
optical signal and continuously tracking it. Currently, studies concerned with the possibility of …

The concept of improving the linearity of the coordinate characteristic and accuracy of the
coordinate indication of a position-sensitive detector when expanding its field of view has …